Concord, CA Internet
Internet Providers in Concord, CA
Compare every internet provider in Concord, CA: coverage from FCC filings, plan prices checked monthly, and an address check for your street.
The 30-Second Verdict
UpdatedXfinity is the best overall, with cable speeds up to 2,000 Mbps reaching about 85% of the city, while its overall footprint reaches about 98%. Sonic.net offers fiber up to 10,000/10,000 Mbps to about 28% of the city, and if it reaches your address, it is the faster choice. AT&T is the safe fallback where Xfinity does not reach, mostly DSL, with an overall footprint of about 93% and its fastest common DSL tier, up to 100 Mbps, reaching about 39%.
In 94522, including Walnut Country, Xfinity leads with about 76%, while Sonic.net reaches about 11% and Astound Broadband about 7%. ZIP 94519 is the standout fiber pocket, where Sonic.net reaches about 81%, compared with Xfinity at about 13%. North Concord is unusually competitive, with Xfinity at about 44% and Sonic.net at about 41%, while Clayton Valley favors Xfinity at about 60%. Around Monument Corridor and California State University, East Bay Concord Center, students should check apartments carefully for older DSL or copper infrastructure, since Zoom, streaming, and gaming need dependable service. Fixed wireless from Unwired Ltd, T-Mobile, or Verizon can be useful budget-minded backups, but coverage changes street by street, so confirm the exact address.
Best Internet Providers in Concord, CA
Best plan here: 2 Gig — faster than 91% of all internet options in California
- 2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable2,000 MbpsDownload91Our score$100Per month
- 1.2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable1,200 MbpsDownload89Our score$100Per month
- 1 GigCable1,000 MbpsDownload81Our score$50Per month
- 500 Mbps$45/mo for 60 months, then $55/mo (w/ AutoPay & paperless billing, new customers)Cable500 MbpsDownload80Our score$45Per month
- 300 Mbps$40/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable300 MbpsDownload72Our score$40Per month
Source: Xfinity official site · checked monthly · availability varies by address
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for Concord
Xfinity’s card shows 98.0% coverage in Concord, giving most households a strong chance of service. Its cable network is a solid option, with a headline Speed Score of 91/100, above the city average of 64, and eligible addresses can get up to 2,000 Mbps download and 35 Mbps upload. Plan availability varies by address, so check whether the 2 Gig tier reaches your home before choosing it.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Xfinity
Xfinity reaches 98.0% of Concord, giving most residents a strong chance of service. Its cable plans offer excellent options, including up to 2 Gig at $100 per month, while the up to 1 Gig plan is available to about 98% of the city for $50 per month; availability of the fastest plan is address-dependent, so check your exact address and choose based on your speed needs.
Available Plans
Cable
Cable
Fiber
Fiber
Best plan here: Gig WiFi — faster than 81% of all internet options in California
- Gig WiFi$200 Gift CardFiber1,000 MbpsDownload81Our score$40Per month
Source: Astound Broadband official site · checked monthly · availability varies by address
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Concord
Astound Broadband is a top-tier option in Concord, with its Gig WiFi fiber plan earning a Speed Score of 81/100, above the city average of 64. It offers up to 1000 Mbps download and 1500 Mbps upload, making it an excellent choice for demanding home internet use. This plan is available to only about 2% of the city, so check your address to confirm that the fiber option reaches you.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Astound Broadband
Astound Broadband is an excellent option for modern internet use, but its standout fiber plan is available at only about 2% of Concord addresses. Gig WiFi offers up to 1000 Mbps download and 1500 Mbps upload for $40 per month, plus a $200 reward card, with a strong 81/100 Speed Score, so check your address to see whether this fast fiber service is available.
Available Plans
Cable
Copper
Fiber
Sonic.net
Speeds up to 10,000 Mbps
Plans start at $40 /mo *
Speed Score: Faster than 99% of all internet options in California
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Concord
What you get for the monthly price is a top-tier fiber option, with up to 10000 Mbps download and upload speeds and a 99/100 speed score. This excellent choice is available across about 28.0% of Concord, so confirm that Sonic.net fiber reaches your specific address before signing up.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Sonic.net
At the quoted monthly price, Sonic.net offers exceptional value here with fiber speeds up to 10000 Mbps both ways, making it an excellent choice for streaming, gaming, work, and households with many connected devices. This top-tier option has a Speed Score of 99/100 but is available to only about 28% of Concord, so check your address to confirm fiber service.
Available Plans
Fiber
Best plan here: AT&T Internet 5 GIG speed — faster than 95% of all internet options in California
- AT&T Internet 5 GIG speed$90/mo for 12 months (new AT&T Fiber customers; up to $30 discount applies for 12 months on 1Gb+ plans) · $150 Visa reward cardFiber5,000 MbpsDownload95Our score$90Per month
- AT&T Fiber 1 GIG speed$50/mo for 12 months (new AT&T Fiber customers; up to $30 off for 12 months; full plan cost due until discount starts within 3 bills) · $150 Visa reward cardFiber1,000 MbpsDownload81Our score$50Per month
- AT&T Fiber 500Mbps$50/mo for 12 months (new AT&T Fiber customers, $15/mo discount for 12 months applies after up to 3 bill cycles) · $100 Visa reward cardFiber500 MbpsDownload80Our score$50Per month
- AT&T Fiber 300Mbps$35/mo for 12 months (new customers, with AutoPay & paperless bill discount, wired connection to gateway) · $200 AT&T Visa Reward CardFiber300 MbpsDownload72Our score$35Per month
- AT&T Internet Air 300 Mbps$40/mo for 12 months (new customers, no annual contract, AutoPay eligible for additional $5/mo discount)Fixed Wireless300 MbpsDownload72Our score$40Per month
Source: AT&T official site · checked monthly · availability varies by address
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Concord
Starting at $35/mo, AT&T offers up to 300 Mbps over fiber with a 72/100 Speed Score, while $50/mo plans provide up to 500 Mbps or 1,000 Mbps and higher 80/100 and 81/100 scores. Fiber is an excellent choice for low-latency performance, and the top-tier up to 5,000 Mbps plan scores 95/100, above Concord’s city average of 64, though it costs $90/mo. Fiber plans are available to about 30% of Concord, so confirm fiber service at your address; where it is unavailable, Internet Air offers up to 300 Mbps download and 30 Mbps upload with a 72/100 score.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About AT&T
AT&T offers strong value, from $35/mo for up to 300 Mbps to $90/mo for up to 5000 Mbps, with fiber plans providing excellent, symmetrical speeds and the 1 GIG option offering up to 1000 Mbps both ways for $50/mo for 12 months. Fiber availability is address-dependent, reaching about 30% of Concord for the 1 GIG and 500Mbps plans, while Internet Air covers about 39% with up to 300 Mbps download and 30 Mbps upload, which may be limiting for heavy uploads or demanding households, so check for fiber first.
Available Plans
Copper
Licensed Fixed Wireless
Fiber
Copper
Copper
Licensed Fixed Wireless
Copper
Copper
Fiber
Unwired Ltd
Speeds up to 200 Mbps
Plans range $55–$175 /mo *
Best plan here: Residential 200 Mbps — faster than 59% of all internet options in California
- Residential 200 MbpsFixed Wireless200 MbpsDownload59Our score$175Per month
- Residential 150 MbpsFixed Wireless150 MbpsDownload58Our score$135Per month
- Residential 100 MbpsFixed Wireless100 MbpsDownload21Our score$85Per month
- Residential 50 MbpsFixed Wireless50 MbpsDownload13Our score$55Per month
Source: Unwired Ltd official site · checked monthly · availability varies by address
SPEED SCORE
Below-average advertised speed for the state
This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Concord
Unwired Ltd’s headline Speed Score of 59/100 and up to 200 Mbps download with 25 Mbps upload should handle everyday streaming, browsing, and video calls, but it is below Concord’s city average of 64. Fixed wireless offers adequate performance, though this is a limited-performance option compared with alternatives, so consider checking other providers first if you need consistently stronger speeds. The Residential 200 Mbps plan is available to 94.4% of Concord, but availability and the best service option still depend on your address.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Unwired Ltd
Up to 200 Mbps download and 25 Mbps upload should handle streaming, video calls, and several connected devices, making Unwired Ltd a reasonable option for many households. Its fixed-wireless service reaches 94.4% of Concord, but fixed wireless can be less consistent than cable or fiber, so check for faster wired options first if your household has demanding modern internet needs.
Available Plans
Licensed Fixed Wireless
Best plan here: 5G Home — faster than 72% of all internet options in California
- 5G Home$60/mo for 12 months (w/ Auto Pay & postpaid mobile unlimited plan that includes 5G Ultra Wideband; requires bundle)5G Fixed Wireless300 MbpsDownload72Our score$60Per month
Source: Verizon official site · checked monthly · availability varies by address
SPEED SCORE
Mid-pack advertised speed for the state
This plan’s advertised maximum download ranks around the middle of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Concord
Verizon’s 5G fixed wireless service is an adequate option for everyday browsing and streaming, with up to 300 Mbps download and 75 Mbps upload and a Speed Score of 72/100. That score is above Concord’s city average of 64, making it competitive, though fixed wireless can be more variable than wired connections. Availability is address-dependent, and this plan reaches 63.0% of Concord, so confirm your address before relying on these speeds.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Verizon
Verizon’s 5G fixed wireless service offers up to 300 Mbps download and 75 Mbps upload, which is a good fit for streaming, video calls, and everyday connected-home use, though performance can vary with wireless conditions. This plan is available to about 63% of Concord, so check your address first, and note that the $60 monthly price for 12 months requires Auto Pay and a qualifying postpaid unlimited mobile plan with 5G Ultra Wideband.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: T-Mobile Amplified Home Internet 500 Mbps — faster than 80% of all internet options in California
- T-Mobile Amplified Home Internet 500 Mbps$45/mo for 12 months, then $60/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless500 MbpsDownload80Our score$45Per month
- T-Mobile All-In Home Internet 500 Mbps$55/mo for 12 months, then $70/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless500 MbpsDownload80Our score$55Per month
- T-Mobile Rely Home Internet 400 Mbps$35/mo for 12 months, then $50/mo (qualifying credit, postpaid voice line, and new Internet line required; requires bundle) · $200 virtual prepaid MastercardFixed Wireless400 MbpsDownload80Our score$35Per month
Source: T-Mobile official site · checked monthly · availability varies by address
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for Concord
For a budget-conscious household that needs solid everyday internet, T-Mobile Rely Home Internet offers fixed wireless service with up to 400 Mbps download and 50 Mbps upload for $35 per month. Its 80/100 Speed Score is above Concord’s city average of 64, making it competitive, though fixed wireless can vary more than wired service in real-world performance. The plan is available to about 70% of Concord, so confirm your address before choosing it.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About T-Mobile
T-Mobile is a solid fit for households that want affordable, reasonably fast service for streaming, work, and everyday use, with fixed wireless plans offering up to 500 Mbps down and a Speed Score of 80/100. The strongest 500 Mbps and 400 Mbps options are available to about 70% of Concord, but fixed wireless can vary by address, so check your location before signing up and compare faster fiber or cable service if available.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: Residential Max 400 Mbps — faster than 80% of all internet options in California
- Residential Max 400 MbpsSatellite400 MbpsDownload80Our score$130Per month
- Residential 200 MbpsSatellite200 MbpsDownload59Our score$85Per month
- Residential 100 MbpsSatellite100 MbpsDownload21Our score$55Per month
Source: Starlink official site · checked monthly · availability varies by address
SPEED SCORE
Among the fastest advertised speeds in the state
This plan’s advertised maximum download ranks near the top of every option filed with the FCC in this state. It is not a measured speed.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for Concord
Satellite internet can support streaming, video calls, and everyday browsing, but its higher latency may feel less responsive than wired connections. Starlink’s Residential Max 400 Mbps plan offers up to 400 Mbps download and 40 Mbps upload, with a Speed Score of 80/100, above Concord’s city average of 64. It is available to 100.0% of Concord, though shoppers who prioritize low-latency gaming or highly responsive applications should compare other technologies available at their address.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Starlink
Satellite internet is available to 100.0% of Concord, and Starlink’s Residential Max plan offers up to 400 Mbps download and 40 Mbps upload for streaming, video calls, and everyday use, though satellite latency can affect gaming and other real-time activities. The $130/mo Max plan is the strongest option, while the $85/mo plan offers up to 200 Mbps and the $55/mo plan up to 100 Mbps, so check whether faster fiber or cable service is available at your address before choosing satellite.
Available Plans
Ngso Satellite
Best plan here: Fusion — slower than 79% of all internet options in California
- Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload21Our score$94.99Per month
- Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload13Our score$49.99Per month
- Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload3Our score$39.99Per month
Source: HughesNet official site · checked monthly · availability varies by address
SPEED SCORE
Below-average advertised speed for the state
This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Concord
At $94.99 per month for the first 12 months, then $119.99, HughesNet’s Fusion plan buys up to 100 Mbps download and 5 Mbps upload, but its 21/100 Speed Score is below Concord’s city average of 64. Satellite is a limited-performance choice compared with other available technologies, so shoppers should check what else reaches their address before committing, even though Fusion is available to 100.0% of Concord.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About HughesNet
At $39.99 to $94.99 per month for the first 12 months, HughesNet offers up to 25 to 100 Mbps download speeds, but its satellite service provides below-average performance and limited value for modern streaming, gaming, and work needs. The Fusion plan is the best of these options at up to 100 Mbps download and 5 Mbps upload, with a Speed Score of 21/100, and all three plans are available to 100% of Concord, though you should check your address for faster fiber, cable, or other local service before choosing satellite.
Available Plans
Gso Satellite
Best plan here: Viasat Essentials — slower than 82% of all internet options in California
- Viasat EssentialsSatellite55 MbpsDownload18Our score$69.99Per month
- Viasat UnleashedSatellite34 MbpsDownload13Our score$99.99Per month
Source: Viasat Inc official site · checked monthly · availability varies by address
SPEED SCORE
Below-average advertised speed for the state
This plan’s advertised maximum download ranks below most options filed with the FCC in this state. It is not a measured speed; faster plans are usually listed here.
The Speed Score is the percentile of this plan’s maximum advertised download speed among every internet option filed with the FCC in this state. It is not a measured speed test: actual throughput varies by address, wiring and time of day. Enter your full address to see which plans are serviceable at your home.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for Concord
Viasat is a limited-performance option compared with alternatives in Concord, with a headline Speed Score of 18/100 versus the city average of 64. Its Viasat Essentials satellite plan offers up to 55 Mbps download and 4 Mbps upload for $69.99 per month, with availability at 100% of the city, but satellite service can have higher latency and may struggle with demanding online activities. Viasat Unleashed is slower at up to 34 Mbps download and 4 Mbps upload, with a Speed Score of 13/100, so check what other providers can serve your specific address before choosing.
Speeds and reach below are what the provider files with the FCC for each technology tier, by census block. The plans it actually sells here, with their own speeds and prices, are under Pricing & Plans; the two can differ.
About Viasat Inc
Viasat Inc is a mostly adequate option, but you should check for faster internet first because its satellite plans have below-average speed scores and high latency. Viasat Essentials is the better choice here, offering up to 55 Mbps download and 4 Mbps upload for $69.99 per month, with availability to 100% of Concord, while Viasat Unleashed offers up to 34 Mbps download and 4 Mbps upload for $99.99 per month.
Available Plans
Gso Satellite
Cheapest and Fastest Internet Plans in Concord
All 27 product lines from the 9 providers with published pricing here, showing the price you would be quoted today and what it reverts to.
Showing 10 of 27 plans
- Xfinity1.2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)1,200 MbpsDownload89Our score$100Per month~97.7%CoverageCable
- StarlinkResidential Max 400 Mbps400 MbpsDownload80Our score$130Per month~100%CoverageSatellite
- Xfinity1 Gig1,000 MbpsDownload81Our score$50Per month~97.7%CoverageCable
- Xfinity500 Mbps$45/mo for 60 months, then $55/mo (w/ AutoPay & paperless billing, new customers)500 MbpsDownload80Our score$45$55Per month~97.7%CoverageCable
- Xfinity2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)2,000 MbpsDownload91Our score$100Per month~85.3%CoverageCable
- Xfinity300 Mbps$40/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)300 MbpsDownload72Our score$40Per month~97.7%CoverageCable
- StarlinkResidential 200 Mbps200 MbpsDownload59Our score$85Per month~100%CoverageSatellite
- T-MobileT-Mobile Rely Home Internet 400 Mbps$35/mo for 12 months, then $50/mo (qualifying credit, postpaid voice line, and new Internet line required; requires bundle) · $200 virtual prepaid Mastercard400 MbpsDownload80Our score$35$50Per month~69.8%CoverageFixed Wireless
- T-MobileT-Mobile Amplified Home Internet 500 Mbps$45/mo for 12 months, then $60/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid Mastercard500 MbpsDownload80Our score$45$60Per month~69.8%CoverageFixed Wireless
- T-MobileT-Mobile All-In Home Internet 500 Mbps$55/mo for 12 months, then $70/mo (new Internet line, qualifying credit, postpaid voice line required; requires bundle) · $200 virtual prepaid Mastercard500 MbpsDownload80Our score$55$70Per month~69.8%CoverageFixed Wireless
Prices are the current promotional rate where one is advertised. Sourced monthly from each provider’s own site; availability varies by address.
Compare Concord providers head-to-head
See how Concord’s providers stack up against each other — speed, coverage, price, and who wins block by block.
Best Fit by Household Type in Concord
Best Fit
Students & Roommates
Choose Xfinity 300 Mbps for broad coverage and everyday shared use.
Its 300 Mbps plan reaches about 98% of Concord, including North Concord and Clayton Valley.
Check first: Confirm the exact address because coverage and available tiers can vary within each ZIP.
Best Fit
Remote Workers
Choose Sonic.net fiber if available; otherwise consider Xfinity for broader high-speed coverage.
Sonic.net offers 10,000/10,000 Mbps fiber to about 28% of Concord.
Check first: Sonic.net's fiber footprint is much smaller than Xfinity's overall coverage.
Best Fit
Gamers & Streamers
Choose Sonic.net fiber where available for symmetrical 10,000 Mbps service.
Its 10,000/10,000 Mbps tier reaches about 28% of Concord, including much of ZIP 94519.
Check first: Verify fiber availability at your address before relying on the top speed.
Best Fit
Rural & Edge-of-City Homes
Use satellite when wired options miss your address; Starlink offers up to 400 Mbps.
Starlink, HughesNet, and Viasat are available everywhere in Concord.
Check first: Satellite availability is broad, but wired alternatives may offer stronger performance where present.
Internet Providers by ZIP Code in Concord
North Concord 94520
Xfinity is currently the strongest option for Broad cable coverage.
Xfinity reaches about 44% here, while Sonic.net fiber reaches about 41%.
Clayton Valley 94521
Xfinity is currently the strongest option for High-speed cable access.
Xfinity reaches about 60%, compared with Sonic.net at about 16% and Astound Broadband at about 14%.
ZIP 94519
Sonic.net is currently the strongest option for Fiber performance.
Sonic.net leads with fiber reaching about 81%, far ahead of Xfinity at about 13%.
Internet providers near Concord
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside Concord, check the neighboring market directly.
Concord Internet FAQs
Who is the best internet provider in Concord, CA?
Xfinity is the best overall provider in Concord, with cable up to 2,000 Mbps reaching about 85% of the city. Sonic.net is faster where available, offering 10,000/10,000 Mbps fiber to about 28%, so check your address before choosing speed over broader coverage.
What is the fastest internet in Concord, CA?
Sonic.net is the fastest, with 10,000/10,000 Mbps fiber reaching about 28% of Concord. Xfinity is the best overall alternative, offering up to 2,000 Mbps cable where that tier reaches about 85%, so availability determines the practical choice.
Which internet provider covers the most of Concord, CA?
Xfinity has the largest non-satellite footprint, covering about 98% of Concord overall among the 10 listed providers. Satellite services are available everywhere, but Xfinity is the broadest wired-style option with speeds up to 2,000 Mbps reaching about 85%.
What is the cheapest internet plan in Concord, CA?
The cheapest plans are tied at a promotional $35 per month: AT&T Fiber 300Mbps delivers 300 Mbps and reaches about 30%, while T-Mobile Rely Home Internet delivers 400 Mbps and reaches about 70%. AT&T requires AutoPay and paperless billing; T-Mobile requires a qualifying wireless line and bundle.
Can I get fiber internet in Concord?
Four listed providers offer fiber technology in Concord, with Sonic.net's 10,000/10,000 Mbps fiber reaching about 28% and AT&T's 5,000/5,000 Mbps fiber reaching about 27%. Check your address because fiber coverage is substantially smaller than some providers' overall footprints.
What internet speed do I need in Concord?
Concord plans range from 25 Mbps to 10,000 Mbps, while common options include 300 to 500 Mbps for households. Choose higher tiers for many simultaneous streams, remote work, or gaming, but confirm that the specific tier reaches your address before paying for it.
What internet is available near Todos Santos Plaza?
In ZIP 94519, Sonic.net leads with fiber reaching about 81%, while Xfinity reaches about 13%. Around Todos Santos Plaza, check the address directly because ZIP-level figures describe coverage patterns rather than guaranteeing service at every individual location.
How We Analyze Internet in Concord
FCC Broadband Data
We use the FCC National Broadband Map, updated twice a year with provider-reported coverage at the census block level.
Speed Score
A state-wide percentile of each plan’s maximum advertised download speed against every option filed with the FCC in the state, all technologies on one scale. It is not a measured speed test.
Coverage Calculation
Provider coverage shows what percentage of census blocks in Concord report service availability from each provider.
Data Coverage for Concord
How We Calculate Speed Score
The Speed Score is a state-wide percentile from 0 to 100. It answers one question: of every internet option filed with the FCC in this state, across every technology, what share is slower than this plan’s maximum advertised download speed?
What goes in:
- The plan’s maximum advertised download speed, as the provider files it with the FCC and lists it for sale.
- Every other serviceable option in the state from the FCC Broadband Data Collection, counted by the census blocks it reaches.
Speed Score = share of the state’s filed options with a lower advertised download speed
A score of 85 means this plan’s advertised speed beats 85% of the options filed in the state. Fiber, cable, DSL, fixed wireless and satellite are all on the same scale, so a 1,000 Mbps plan scores the same whoever sells it.
What it is not: a measured speed test. It does not include latency, upload speed, reliability or congestion. Real throughput at an address varies with wiring, equipment and time of day.
How providers are ordered on this page: each provider’s tier scores are averaged across the census blocks it serves, then multiplied by the share of the city it reaches. Wired providers rank ahead of wireless-only ones, and satellite last, because their filings describe a signal footprint rather than a plant. The same rule sets the title and the 30-second verdict.
Data source: FCC National Broadband Map (Broadband Data Collection), republished roughly twice a year; provider plan lists checked monthly.
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.