WALNUT CREEK, CA INTERNET
Find internet providers in Walnut Creek, CA
Find internet offered in Walnut Creek, CA – easily compare options from multiple providers to find the plan that best fits your needs.
We analyzed 29 census tracts and 4 ZIP codes across Walnut Creek using our Speed Score methodology to figure out which internet providers actually deliver. For most residents, AT&T, Xfinity, and Astound Broadband offer the broadest coverage, though Sonic.net, Unwired Ltd, and Verizon can be solid choices depending on your specific address. Unlike other sites, we rank providers by actual serviceability and performance data—not by who pays us the highest commission. —The FindBetterInternet Team
Shop and compare 12 internet providers for Walnut Creek, CA
The 30-Second Verdict
UpdatedIf you want the fastest connection in Walnut Creek, fiber is where you start. Sonic.net delivers jaw-dropping symmetrical speeds up to 10,000/10,000 Mbps and shows up strong in specific pockets like Northgate (94598), where it wins about a third of the ZIP, and Rudgear Estates (94596), where it leads at roughly 41%. AT&T fiber reaches about 26% of the city at up to 5000/5000 Mbps and dominates spots like Rossmoor (94595). That kind of upload muscle is genuinely for heavy work-from-home, big file transfers, and competitive gaming. Astound also offers fiber, but only around 4% of the city. Honestly, though, most people don’t need multi-gig. Xfinity cable covers about 97% of Walnut Creek at up to 2000/300 Mbps, and for streaming, browsing, and Zoom classes at Diablo Valley College, that’s plenty and usually cheaper. Astound’s cable is another option across roughly 80% of the city. If neither fiber nor cable reaches your exact address, fixed wireless from Verizon or Unwired, or Starlink satellite, is your backup. Coverage shifts street to street, so confirm your exact address and, for apartments, verify the unit is actually wired for fiber.
Speed Score: Faster than 98% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Walnut Creek
If you can get AT&T fiber at your Walnut Creek address, it’s a top-tier choice—symmetrical speeds up to 5000↓/5000↑ Mbps (Speed Score 98/100) put it well above the city’s average top score of 65, delivering the low latency and reliability that matter for streaming, gaming, and working from home. However, fiber only reaches about 26.5% of the city, so many addresses will instead see AT&T’s copper/DSL or fixed wireless service, which top out around 100↓/20↑ Mbps with speed scores of 52 or lower. If you’re limited to those slower technologies, it’s worth checking what other options are available at your specific address before committing.
About AT&T
AT&T covers most of Walnut Creek (93.6%), but the service quality varies dramatically by address. If you’re lucky enough to be in the 26.5% of areas with their fiber service, you’ll get exceptional speeds (up to 5000 Mbps with a 98/100 speed score), but most residents will only have access to slower copper/DSL options with below-average speeds (scoring 31-52/100) that may struggle with modern streaming and work-from-home needs. Definitely check if fiber is available at your specific address first—if not, you should compare other providers before settling for AT&T’s copper plans.
Available Plans
Copper
Licensed Fixed Wireless
Copper
Copper
Copper
Copper
Fiber
Licensed Fixed Wireless
Fiber
Speeds may vary based on location and network conditions. AT&T Fiber plans: No annual contract, no data caps, symmetrical upload/download speeds. AT&T Internet Air (wireless): Speeds typically 40-140 Mbps. Equipment fee of $10/mo applies unless using customer-owned equipment where eligible. Autopay & paperless billing required for advertised pricing; without autopay, additional $10/mo charge applies. Limited availability – service and speeds not available in all areas. Internet speed claims represent maximum wired network service capability speeds and actual customer speeds may vary. Installation fees may apply. Early termination fees may apply to fixed wireless services. Additional terms apply.
Speed Score: Faster than 94% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Walnut Creek
Xfinity covers 98.6% of Walnut Creek, with its cable service reaching 97% of the city and delivering up to 2000↓/300↑ Mbps at a top-tier speed score of 94/100—well above the city average of 65. For the vast majority of addresses, that cable plan is a fast, reliable choice for streaming, gaming, and working from home. If you’re among the tiny fraction of addresses where Xfinity fiber is available (under 1% coverage), it’s an excellent option offering matching or symmetrical speeds, but most residents will get the same strong performance from cable. Always confirm which technology and plan reach your exact address before signing up.
About Xfinity
Xfinity is an excellent choice for nearly all of Walnut Creek, with 97% of the area covered by their top-tier 2000/300 Mbps cable plan that scores 94/100 for speed—putting it in the top tier statewide. The vast majority of residents will have access to these fast, reliable cable speeds that can easily handle streaming, gaming, and remote work for multiple users. Note that fiber is available in very limited areas (less than 1% coverage), so most customers will be on the high-quality cable network rather than fiber.
Available Plans
Cable
Cable
Fiber
Fiber
Fiber
Speeds may vary and are not guaranteed. Actual speeds vary based on device, connection, and other factors. Early termination fees may apply. Equipment rental fees typically $15/mo unless customer-owned modem used. 1.2 TB monthly data plan included; unlimited data available for additional fee. Installation fees may apply. Pricing for new customers only; rates increase after promotional period. Service subject to availability and may require credit check. Additional fees including Broadcast TV fee, Regional Sports fee, and other surcharges may apply to bundled services.
Speed Score: Faster than 94% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Walnut Creek
If you can get Astound Broadband’s fiber at your Walnut Creek address, it’s a top-tier choice—symmetrical 1500↓/1500↑ Mbps speeds and a 94/100 speed score make it excellent for heavy uploads, video calls, and low-latency gaming, though it currently reaches only about 4% of the city. Far more common is their cable service (1500↓/50↑ Mbps, 90/100 score), which covers roughly 80% of Walnut Creek and is a reliable, fast option for streaming, browsing, and everyday use, even if uploads are much slower than fiber. In the rare cases where only their copper service (1000↓/10↑ Mbps, 80/100) is available, it still performs well for downloads, but the limited 10 Mbps upload means it’s worth checking what other technologies you can get at your address. Overall, all three of Astound’s tiers score above the city’s 65 average, making it a competitive pick in Walnut Creek.
About Astound Broadband
Astound Broadband is an excellent choice for most Walnut Creek residents, with their 1500 Mbps cable internet covering over 80% of the area and earning a top-tier speed score of 90/100. The vast majority of addresses will have access to these fast, reliable cable speeds that can easily handle streaming, gaming, and remote work. A small percentage of areas only have slower copper service available, so if you’re in one of those spots, definitely check if other providers offer faster options at your address.
Available Plans
Cable
Copper
Fiber
Speeds may vary based on network conditions and device capabilities. Installation fees may apply (typically $50-$100 for professional installation, self-install may be available). Equipment rental fees typically $10-$15/mo unless customer-owned modem used. Early termination fees may apply if service is cancelled before end of promotional period. No annual data caps on most plans. Advertised speeds are maximum wired speeds; actual wireless speeds will vary. Service availability and pricing varies by market (operates in California, Illinois, Indiana, Maryland, Massachusetts, Oregon, Pennsylvania, Texas, Virginia, Washington, and West Virginia). New customers only for promotional pricing. Credit check may be required. Taxes, fees, and surcharges apply and are not included in advertised pricing.
Sonic.net
Speeds up to 10000 Mbps
Plans start at $40 /mo *
Speed Score: Faster than 100% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Walnut Creek
If you can get Sonic.net fiber at your Walnut Creek address, it’s a top-tier option, delivering symmetrical 10,000↓/10,000↑ Mbps speeds with a perfect 100/100 speed score—well above the city’s 65 average. This fiber technology offers the low latency and reliability that make it excellent for everything from 4K streaming and gaming to working from home. The main catch is availability: Sonic.net’s fiber currently reaches about 18.5% of the city, so your first step is confirming service at your specific location.
About Sonic.net
Sonic.net offers excellent 10 Gbps fiber internet with top-tier speeds (Speed Score: 100/100), but it’s only available to 18.5% of Walnut Creek residents. If Sonic’s fiber is available at your address, it’s an outstanding choice with symmetrical gigabit speeds perfect for any online activity. However, since coverage is limited to less than one-fifth of the city, you’ll definitely want to check availability at your specific address—and if it’s not available, you’ll need to explore other providers.
Available Plans
Fiber
Speeds: Fiber speeds up to 10 Gbps available in select areas; actual speeds may vary based on location and technology (Fiber, Fixed Wireless, DSL). No data caps on any plans. No contracts required – month-to-month service available. Equipment: Router included with fiber service at no additional charge. Installation fees may apply depending on service type. Price lock guarantee – residential internet prices won’t increase while you remain a customer. Some areas may have limited availability. Service subject to qualification and availability at service address.
Unwired Ltd
Speeds up to 300 Mbps
Speed Score: Faster than 79% of all internet options in California
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Walnut Creek
Unwired Ltd delivers licensed fixed wireless service to 96.4% of Walnut Creek with speeds up to 300↓/25↑ Mbps and a Speed Score of 79/100—good, above-average performance that edges past the city’s average score of 65. That download speed comfortably handles streaming, video calls, and everyday multi-device use, though as a fixed wireless connection it may see more variability than wired options during peak times or weather. Since Walnut Creek also has fiber and cable available in parts of the city, it’s worth checking whether a wired technology reaches your specific address if you want the lowest latency for gaming or heavy uploads.
About Unwired Ltd
Unwired Ltd offers fixed wireless internet with 300 Mbps download speeds to nearly all of Walnut Creek (96.4% coverage), which provides good speeds that are better than average in the state (Speed Score: 79/100). While fixed wireless can handle most household needs, it may experience occasional weather-related disruptions or consistency issues compared to wired connections like fiber or cable. If you need rock-solid reliability for heavy usage like working from home or 4K streaming, you might want to check if fiber or cable providers are available at your specific address first.
Available Plans
Licensed Fixed Wireless
Speed Score: Faster than 78% of all internet options in California
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Walnut Creek
Verizon covers about 75% of Walnut Creek with Licensed Fixed Wireless service, and if you can get their 300↓/20↑ Mbps plan, it’s a solid pick with an above-average speed score of 78/100—comfortably ahead of the city’s average of 65. Keep in mind this is fixed wireless rather than fiber or cable, so real-world performance can vary with signal and network conditions. If your address only qualifies for the slower 50↓/5↑ Mbps tier (score 44/100), it’s worth checking what other technologies are available to you, as faster wired options likely exist in this market.
About Verizon
Verizon covers about 75% of Walnut Creek, but only offers Licensed Fixed Wireless service, which can be less reliable than fiber or cable options. Their faster 300/20 Mbps plan (available to 72% of census blocks) offers good speeds that should handle most household needs, though you may experience occasional connectivity issues typical of wireless technology. Before committing, I’d recommend checking if fiber or cable providers serve your address, as those technologies typically offer more consistent performance.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Speeds: Fios speeds are wired and based on maximum wired speed to your router. Actual speeds may vary. 5G Home Internet speeds vary with location and conditions. Fees: Monthly equipment charges may apply; router purchase option available. One-time setup/activation fees may apply. Contracts: Generally no annual contract required; month-to-month service available. Data: No data caps on Fios plans. Early termination: If promotional pricing applied, early termination may result in charges. Availability varies by address. Additional taxes, fees, and surcharges apply.
Speed Score: Faster than 69% of all internet options in California
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for Walnut Creek
Starlink’s satellite service reaches 100% of Walnut Creek with download speeds up to 220 Mbps and a speed score of 69/100—just below the city average of 65 and functional for streaming, browsing, and everyday use. However, as a satellite technology, it carries higher latency than wired connections, which can affect video calls and online gaming. Since Walnut Creek is well-served by faster wired options, including fiber, it’s worth checking what technologies are available at your specific address before committing—Starlink shines most where wired service is unavailable or unreliable.
About Starlink
Starlink offers satellite internet with 220 Mbps download speeds across 100% of Walnut Creek, which scores 69/100 for speeds in the state—slightly below average. While this is better than traditional satellite and can handle most everyday tasks, satellite internet has inherent limitations like higher latency and weather sensitivity that make it less ideal for gaming or video calls. I’d recommend checking if fiber or cable options are available at your specific address first, but Starlink serves as a solid backup option if faster technologies aren’t accessible where you live.
Available Plans
Ngso Satellite
Speeds: 25-100 Mbps download typical, with brief periods of higher speeds up to 220 Mbps. Upload speeds 5-10 Mbps typical. Speeds vary based on location, time of day, and network congestion. Latency 25-60ms typical. No data caps. No contracts – cancel anytime. One-time hardware purchase of $599 for standard dish and router (or $12/mo financing available in some areas). $50 shipping and handling fee. Service requires clear view of sky. 30-day trial period – full refund if returned within 30 days. Best effort service – speeds not guaranteed. Network management during congestion may prioritize certain traffic types. Monthly service fee subject to change.
Speed Score: Faster than 58% of all internet options in California
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Walnut Creek
T-Mobile’s fixed wireless service reaches about 77% of Walnut Creek, with its faster tier delivering 100↓/20↑ Mbps at a speed score of 58/100—adequate for streaming, video calls, and everyday browsing, though below the city’s average score of 65. If you’re in an area limited to the 25↓/3↑ Mbps plan (score 39/100), performance will be more basic and best suited for light use. Since fixed wireless can vary with signal and network conditions, it’s worth checking what fiber or cable options are available at your specific address before deciding, as they typically offer stronger, more consistent speeds.
About T-Mobile
T-Mobile covers a substantial 77% of Walnut Creek, but only offers Licensed Fixed Wireless service with modest speeds topping out at 100↓/20↑ Mbps (scoring below average at 58/100 for the state). While fixed wireless can work for basic browsing and streaming, it may struggle with multiple users or heavy data needs, and the technology can experience reliability issues compared to fiber or cable. I’d recommend checking if faster fiber or cable providers are available at your address first, and consider T-Mobile as a backup option if those aren’t accessible.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Speeds typically 72-245 Mbps, some locations may receive 5G service with speeds up to 245+ Mbps. Actual speeds vary based on location, network conditions, and device capabilities. No annual contracts, no data caps, no equipment fees. Price Lock guarantee for existing customers on eligible plans. AutoPay discount required using eligible payment method (bank account or debit card). Credit check required. Service availability and speeds depend on cellular network coverage in your area. Not available in all areas. Taxes and fees additional.
Etheric Networks
Speeds up to 150 Mbps
Speed Score: Faster than 70% of all internet options in California
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Poor
Adequate
THE TAKEAWAY
Our recommendation for Walnut Creek
Etheric Networks offers fixed wireless in Walnut Creek with speeds up to 150↓/75↑ Mbps and a speed score of 70/100, which lands right at the good, above-average mark and just edges past the city’s average score of 65. Fixed wireless can be a reasonable choice where wired options are scarce, but be aware it typically delivers less consistent performance than fiber or cable, especially for latency-sensitive uses. Since Etheric only reaches about 1.1% of the city, check whether service is actually available at your address—and given that fiber and cable options exist in Walnut Creek, it’s worth confirming what wired technologies you can get before deciding.
About Etheric Networks
Etheric Networks offers fixed wireless service with 150/75 Mbps speeds to just 1.1% of Walnut Creek, making it a very limited option that most residents won’t be able to access. While the speeds are decent for basic to moderate internet use and score better than average for the state, fixed wireless can experience reliability issues compared to wired connections. If you’re in their small coverage area and don’t have access to fiber or cable providers, this could work for everyday browsing and streaming, but definitely check if faster, more reliable options are available at your address first.
Available Plans
Lbr Fixed Wireless
Speed Score: Slower than 71% of all internet options in California
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Walnut Creek
HughesNet offers satellite internet across 100% of Walnut Creek with its Gso Satellite plan delivering 100↓/5↑ Mbps, but its speed score of 29/100 falls well below the city average of 65. As a satellite service, expect high latency that can hinder video calls, gaming, and other real-time applications. With 12 providers in the area—including fiber and cable options—it’s worth checking what wired technologies are available at your specific address before committing, as they typically offer stronger real-world performance. HughesNet is best considered when faster ground-based alternatives aren’t an option at your location.
About HughesNet
HughesNet offers satellite internet with 100% coverage in Walnut Creek, but with a speed score of just 29/100, it ranks well below average for the state. Satellite internet comes with high latency and data limitations that make it challenging for modern needs like video calls, streaming, or gaming. You should definitely check if faster options like fiber or cable are available at your address first, and only consider HughesNet as a last resort if no other providers service your location.
Available Plans
Gso Satellite
Satellite internet service with download speeds up to 25 Mbps and upload speeds up to 3 Mbps. All plans include data allowances (15-200 GB/month depending on plan) with reduced speeds after cap is reached. Bonus Zone (2AM-8AM) offers additional data. 24-month service commitment required; early termination fees apply up to $400. Equipment lease fee included in monthly price. Professional installation required ($100-$150 fee may apply). Weather and line-of-sight conditions may affect service quality. Not available in all areas. Actual speeds may vary and are not guaranteed.
Speed Score: Slower than 84% of all internet options in California
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Walnut Creek
Viasat’s GSO satellite service delivers 100↓/3↑ Mbps across all of Walnut Creek, but with a speed score of just 16/100 and the inherent high latency of satellite technology, it lands well below the city’s average score of 65. Since Walnut Creek is well-served by faster ground-based options—including fiber and cable at many addresses—we’d recommend checking what wired providers are available at your specific location before committing. Viasat is best reserved as a fallback for addresses where faster technologies simply aren’t an option.
About Viasat Inc
Viasat Inc offers satellite internet with 100% coverage in Walnut Creek, but with a speed score of just 16/100, it’s among the slower options in the area. Satellite internet typically has high latency and data caps that make it challenging for video calls, streaming, or gaming. Before choosing Viasat, you should definitely check if faster cable or fiber providers are available at your specific address, as those would provide a much better experience for modern internet needs.
Available Plans
Gso Satellite
24-month minimum service term required with early termination fees up to $400. Speeds may vary based on location, network conditions, and time of day. Installation fee typically $99-$299. Equipment lease fee of $13/mo or purchase option available. Data plans include priority data allowances (ranging from 40GB to 300GB depending on plan); after priority data is exhausted, speeds may be reduced during network congestion. Actual speeds may be lower than advertised maximum speeds. Service requires clear view of southern sky for satellite dish installation. Credit check required. Standard rates apply after promotional period ends, typically $69.99-$199.99/mo depending on plan. Some plans subject to data caps with additional fees for overage or speed throttling.
Viasat Carrier Services Inc
Speeds up to 25 Mbps
Plans start at $49.99 /mo *
Speed Score: Slower than 100% of all internet options in California
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Score’s are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Walnut Creek
Viasat’s Gso Satellite service delivers 25↓/3↑ Mbps across Walnut Creek, but with a speed score of 0/100 it sits well below the city average of 65 and reflects the inherent limitations of satellite technology, including high latency that can hinder video calls and gaming. This plan works for basic browsing and email in areas without wired options, but its performance falls short of what most households need. Since Walnut Creek has 12 providers—including four with fiber and two with cable—we’d strongly recommend checking what faster, lower-latency technologies are available at your specific address before committing.
About Viasat Carrier Services Inc
Viasat Carrier Services Inc offers only satellite internet in Walnut Creek with very slow speeds (25 Mbps download) that score 0/100 in the state, and it’s available to less than 1% of the area. Satellite internet typically has high latency and data caps that make it unsuitable for video calls, streaming, or modern household needs. You should definitely check if other providers offer cable or fiber service at your address first, as those would be significantly better options.
Available Plans
Gso Satellite
Speeds may vary based on location, network conditions, and number of users. 24-month minimum service term required with early termination fees up to $300. Monthly data allowance varies by plan (typically 40GB-300GB); speeds reduced to 1-5 Mbps after data limit reached. Installation fee typically $99-$299. Monthly equipment lease fee $10-$13. Actual speeds may be lower than advertised due to factors including congestion, weather, and satellite connectivity. Subject to Viasat Internet Service Agreement and Acceptable Use Policy. Prices subject to change.
Compare Walnut Creek providers head-to-head
See how Walnut Creek’s providers stack up against each other — speed, coverage, price, and who wins block by block.
Best Fit by Household Type in Walnut Creek
Best Fit
Students & Roommates
Xfinity's 2000 Mbps cable reaches 97% of Walnut Creek for reliable shared streaming.
Near Diablo Valley College, Xfinity covers most neighborhoods with multi-device capacity.
Check first: Rossmoor and Rudgear Estates have better fiber options; check your exact address.
Best Fit
Remote Workers
AT&T fiber delivers 5000/5000 Mbps symmetrical speeds across 26% of the city.
Upload speeds match downloads—critical for video calls in Rossmoor and ZIP 94597.
Check first: AT&T fiber only reaches one-quarter of Walnut Creek; verify availability first.
Best Fit
Gamers & Streamers
Sonic.net offers 10000 Mbps fiber in Rudgear Estates and parts of Northgate.
Ultra-low latency fiber with 10 Gbps capacity eliminates lag for competitive gaming.
Check first: Sonic coverage is limited to select pockets; most gamers need Xfinity instead.
Best Fit
Rural & Edge-of-City Homes
Starlink provides 220/30 Mbps across 100% of Walnut Creek via satellite.
Where cable and fiber don't reach, Starlink covers every address citywide.
Check first: Unwired's 300 Mbps fixed wireless reaches 96% and may cost less.
Top ZIP-Level Insights in Walnut Creek
Rudgear Estates
Sonic.net is currently the strongest option for Fastest residential speeds available.
Sonic.net's 10 Gbps fiber reaches 40.7% here, the highest concentration in Walnut Creek alongside Xfinity's 2000 Mbps cable.
Rossmoor
Xfinity is currently the strongest option for Widest fiber and cable availability.
Xfinity cable covers 56.4% while AT&T fiber reaches 41.2%, giving most homes a choice between technologies.
Northgate
Xfinity is currently the strongest option for Reliable cable with fiber alternatives.
Xfinity's 2000 Mbps reaches 63.2%, with Sonic.net's 10 Gbps fiber available to 32.7% as premium option.
ZIP 94597
Xfinity is currently the strongest option for Balanced cable and fiber competition.
Xfinity cable at 47.5% and AT&T fiber at 40.4% create near-equal coverage, plus Sonic fiber spots.
Internet providers near Walnut Creek
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside Walnut Creek, check the neighboring market directly.
Walnut Creek Internet FAQs
What is the fastest internet provider in Walnut Creek?
Sonic.net offers 10000 Mbps fiber in select parts of Rudgear Estates (40.7% of ZIP 94596) and Northgate (32.7% of ZIP 94598). For wider availability, AT&T fiber delivers 5000 Mbps symmetrical speeds to 26% of the city, while Xfinity's 2000 Mbps cable reaches 97% of Walnut Creek.
Can I get fiber internet in Rossmoor, Walnut Creek?
Yes, AT&T fiber covers 41.2% of Rossmoor (ZIP 94595) with 5000 Mbps speeds, plus another 2.5% with 1000 Mbps service. Xfinity cable at 2000 Mbps reaches 56.4% of the neighborhood, providing high-speed alternatives where fiber isn't available.
What is the cheapest internet option in Walnut Creek?
T-Mobile and Verizon fixed wireless offer basic plans starting around promotional rates, with T-Mobile covering 77.1% and Verizon 75.4% of the city. Exact pricing varies by address and promotion; satellite options from HughesNet and Viasat reach 100% of homes but typically cost more than wireless.
How fast internet do I need for 4K streaming and working from home?
You need at least 100 Mbps download and 10+ Mbps upload for simultaneous 4K streaming and video calls. Xfinity's 2000/300 Mbps cable (97% coverage), AT&T fiber 5000/5000 Mbps (26% coverage), or Astound's 1500/50 Mbps cable (80% coverage) all exceed this threshold across most of Walnut Creek.
What internet providers are available near Broadway Plaza in Downtown Walnut Creek?
Downtown Walnut Creek falls primarily in ZIP 94596 and 94598, where Xfinity cable covers most addresses with 2000 Mbps service. Sonic.net's 10 Gbps fiber reaches 40.7% of the 94596 area, while AT&T fiber (5000 Mbps) and Astound options provide additional choices depending on your exact street.
How We Analyze Internet in Walnut Creek
FCC Broadband Data
We use the FCC National Broadband Map, updated quarterly with provider-reported coverage at the census block level.
Speed Score
Our proprietary score weights technology type (fiber=100%, cable=85%, etc.) with download (70%) and upload (30%) speeds, ranked as a state percentile.
Coverage Calculation
Provider coverage shows what percentage of census blocks in Walnut Creek report service availability from each provider.
Data Coverage for Walnut Creek
How We Calculate Speed Score
Our Speed Score is a state-level percentile ranking (0-100) that shows how a provider’s service compares to all other internet options available in your state.
The Formula:
We calculate a raw performance score using:
Technology Factor × (Download Speed × 70% + Upload Speed × 30%)
Technology Factors:
Not all connections are equal. We weight each technology based on real-world reliability and performance:
- Fiber: 100% – Fastest, most reliable technology
- Cable: 85% – High speeds, shared neighborhood bandwidth
- Fixed Wireless (Licensed): 70% – Dedicated spectrum, weather-dependent
- Copper/DSL: 65% – Distance-limited, aging infrastructure
- Fixed Wireless (Unlicensed): 60% – Shared spectrum, variable performance
- Satellite (LEO): 40% – Low-earth orbit (e.g., Starlink), higher latency
- Satellite (GEO): 15% – Geostationary orbit, significant latency
Percentile Ranking:
After calculating raw scores, we rank every service option in your state by geographic coverage (census blocks served). A score of 85 means this service performs better than 85% of all internet options available in your state.
Data Source: FCC National Broadband Map data, updated quarterly.
How We Calculate Capabilities
Estimated Capabilities predict how well each internet plan supports common household activities based on speed requirements and connection type.
Rating Scale:
- Excellent – Optimal performance, handles peak usage easily
- Good – Reliable performance with minimal issues
- Fair – Functional but may experience slowdowns during heavy use
- Poor – Not recommended; expect frequent buffering or lag
How We Rate Each Category:
Streaming
Based on download speed. 4K streaming requires 25+ Mbps per stream; HD requires 5+ Mbps. We account for multiple simultaneous streams.
Multi-device
Evaluates total bandwidth capacity divided by typical household device count (phones, tablets, smart TVs, computers). Fiber and cable handle many devices better than DSL or satellite.
Gaming
Considers both upload speed (for sending game data) and latency (ping time). Fiber and cable excel here; satellite connections struggle due to inherent signal delay.
Whole Home
Assesses whether the connection can reliably serve an entire household during peak evening hours. Factors in technology type (shared vs. dedicated bandwidth) and total speed capacity.
Note: Actual performance depends on your specific location, network congestion, and equipment quality.