Mercer Island, WA Internet
Internet Providers in Mercer Island, WA
Compare every internet provider in Mercer Island, WA: 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 100% of the city. Where Xfinity does not reach, CenturyLink is the broadest backup, mostly fiber across about 64% of Mercer Island, with its fastest common fiber tier reaching up to 1,000/1,000 Mbps across about 40%.
In First Hill, ZIP 98040, Xfinity leads with about 36% coverage, while Quantum Fiber’s fiber reaches about 35% and Astound Broadband reaches about 6%. That makes First Hill one of the clearer places to check for fiber, though the winning provider can change from one building to the next. East Mercer, West Mercer, and South End deserve the same address-level scrutiny, since neighborhood-wide impressions can hide block-by-block differences. Fixed wireless from T-Mobile, Verizon, or AT&T is worth a look for budget-minded households, with their broadest listed footprints reaching about 55%, 23%, and 14% of the city respectively. Coverage changes street to street, so confirm the exact address before choosing a provider.
Best Internet Providers in Mercer Island, WA
Best plan here: 2 Gig — faster than 90% of all internet options in Washington
- 2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable2,000 MbpsDownload90Our score$100Per month
- 1.2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable1,200 MbpsDownload85Our score$100Per month
- 1 GigCable1,000 MbpsDownload79Our score$50Per month
- 500 Mbps$45/mo for 60 months, then $55/mo (w/ AutoPay & paperless billing, new customers)Cable500 MbpsDownload76Our score$45Per month
- 300 Mbps$40/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)Cable300 MbpsDownload71Our 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 Mercer Island
Xfinity reaches 100% of Mercer Island, giving you a strong chance of finding service at your address. Its cable lineup is a solid option, led by the 2 Gig plan with up to 2000 Mbps download, 35 Mbps upload, and a 90/100 Speed Score, which is above the city average of 54. Since plan availability and technology can still vary by address, confirm that the specific tier you want is offered at your location.
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 100.0% of Mercer Island, so most shoppers have a strong chance of getting service. Its cable lineup offers excellent options for most households, including up to 2 Gig download speeds, and the 500 Mbps and 300 Mbps plans are affordable choices for everyday use. Because availability is listed at 100.0% for these plans, you are unlikely to need a slower fallback technology, but confirm the exact offers and pricing at your address.
Available Plans
Cable
Fiber
Best plan here: Fiber 2G — faster than 90% of all internet options in Washington
- Fiber 2GFiber2,000 MbpsDownload90Our score$70Per month
- Fiber 1 GigFiber940 MbpsDownload76Our score$80Per month
- Fiber 500Fiber500 MbpsDownload76Our score$50Per month
Source: Quantum Fiber 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 Mercer Island
Fiber is an excellent choice for low-latency browsing, streaming, gaming, and work from home. Quantum Fiber’s Fiber 2G plan offers up to 2000 Mbps download and 1000 Mbps upload with a Speed Score of 90/100, above the city average of 54, but it is available to about 48% of Mercer Island, so confirm that this fiber plan reaches 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 Quantum Fiber
Quantum Fiber uses fiber, which is excellent for streaming, gaming, video calls, and households with many connected devices. Its Fiber 2G plan offers up to 2000 Mbps download and 1000 Mbps upload for $70 per month, with about 48% availability, while the Fiber 1 Gig and Fiber 500 plans reach about 49% of Mercer Island, so check your address because this strong fiber option is not available citywide.
Available Plans
Fiber
Fiber
Fiber
Best plan here: Fiber Internet – 940 Mbps — faster than 76% of all internet options in Washington
- Fiber Internet – 940 MbpsFiber940 MbpsDownload76Our score$75Per month
- CenturyLink Internet 100 Mbps$55/mo for 12 months (Paperless billing or prepay required; speed may not be available in your area)DSL100 MbpsDownload23Our score$55Per month
Source: CenturyLink 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
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for Mercer Island
CenturyLink is a strong choice in Mercer Island when its fiber service is available. The Fiber Internet plan offers up to 940 Mbps download and upload speeds, with a Speed Score of 76/100, above the city average of 54, and is available to about 40% of the city. Address availability matters because some locations receive only the 100 Mbps DSL plan, which has a Speed Score of 23/100 and limited performance compared with alternatives, so check your 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 CenturyLink
CenturyLink is a strong choice where its fiber service is available, but your address matters. Its Fiber Internet plan offers up to 940 Mbps both ways for $75 per month and is a good fit for streaming, working from home, and multiple users, though it reaches only about 40% of Mercer Island; elsewhere, the fallback DSL plan tops out at 100 Mbps down and 10 Mbps up for $55 per month, which may be adequate for basic use but could feel limiting for modern households.
Available Plans
Fiber
Fiber
Copper
Copper
Copper
Copper
Copper
Fiber
Fiber
Fiber
Copper
Speed Score: Faster than 90% of all internet options in Washington
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 Mercer Island
Astound Broadband is a top-tier option with fiber offering up to 2000 Mbps download and 2000 Mbps upload, a Speed Score of 90/100. This symmetrical fiber plan reaches 3.0% of Mercer Island, so confirm that fiber is available at your specific 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 Astound Broadband
Astound Broadband is an excellent option for demanding internet use, but its availability on Mercer Island is very limited. Its fiber plan offers up to 2000 Mbps both ways, with an excellent Speed Score of 90/100, yet it reaches only about 3% of census blocks, so check your address to see whether this fast fiber service is available.
Available Plans
Fiber
Best plan here: 5G Home — faster than 71% of all internet options in Washington
- 5G Home$60/mo for 12 months (w/ Auto Pay & postpaid mobile unlimited plan that includes 5G Ultra Wideband; requires bundle)5G Fixed Wireless300 MbpsDownload71Our 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 Mercer Island
Verizon’s 5G fixed wireless plan offers up to 300 Mbps download and 75 Mbps upload, making it a good option for streaming, video calls, and everyday household use, though performance can vary more than with wired connections. Its 71/100 Speed Score is above Mercer Island’s city average of 54, and the plan is available to about 76% of the city. Confirm that 5G Home reaches your address, since Verizon’s best availability and performance may not extend to every location.
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 household use, with a Speed Score of 71/100. It is available to about 76% of Mercer Island, but performance is address-dependent, so check your exact address and compare faster fiber or cable options before choosing it.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: T-Mobile Amplified Home Internet 500 Mbps — faster than 76% of all internet options in Washington
- 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 MbpsDownload76Our 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 MbpsDownload76Our 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 MbpsDownload76Our score$35Per month
Source: T-Mobile 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 Mercer Island
Households seeking affordable internet for streaming, work, and everyday use may find T-Mobile’s fixed wireless service a practical fit, with the Rely plan offering up to 400 Mbps download and 50 Mbps upload for $35 per month. Its 76/100 Speed Score is above Mercer Island’s city average of 54, making it competitive, though fixed wireless can be less consistent than wired connections. The 400 Mbps plan is available to about 64% of the city, so confirm your address and note that a qualifying postpaid voice line and bundle are required.
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 good fit for households that want solid everyday performance, with fixed wireless plans offering up to 500 Mbps download and a good 76/100 Speed Score. The fastest plans are available to about 64% of Mercer Island, and pricing requires a qualifying credit, a postpaid voice line, and a bundle, so check your address and compare other options before signing up.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: AT&T Internet Air 300 Mbps — faster than 71% of all internet options in Washington
- 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 MbpsDownload71Our score$40Per month
Source: AT&T 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 Mercer Island
At $40 per month for 12 months, AT&T Internet Air offers up to 300 Mbps download and 30 Mbps upload, with a good 71/100 Speed Score that is above Mercer Island’s 54 average. As fixed wireless, it is an adequate option, though performance can vary more than wired service, and this plan is available to about 69% of the city, so confirm availability and expected service at 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 AT&T
At $40 per month for 12 months, AT&T Internet Air gives you up to 300 Mbps download and 30 Mbps upload, making it a reasonably priced option for everyday browsing, streaming, and smaller households. Its fixed wireless technology is adequate rather than exceptional, and availability is address-dependent across about 69% of Mercer Island, so check your address first and compare faster fiber or cable plans if you need especially reliable service for gaming, large households, or heavy uploads.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: Fusion — slower than 77% of all internet options in Washington
- Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload23Our score$94.99Per month
- Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload15Our score$49.99Per month
- Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload5Our 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 Mercer Island
At $94.99/mo for the first 12 months, then $119.99/mo, HughesNet’s Fusion plan buys up to 100 Mbps download and 5 Mbps upload, but its 23/100 Speed Score is below Mercer Island’s city average of 54. Fusion is available across 100.0% of the city, yet satellite technology has more limited performance and latency than other connection types, so check what alternatives reach 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 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 is below average and the higher post-promotion prices may not be the best value for modern streaming, gaming, or work needs. All three plans are available to 100% of Mercer Island, yet you should check your address for faster fiber or cable service first, since HughesNet is mainly a fallback when those options are unavailable.
Available Plans
Gso Satellite
Best plan here: Residential Max 400 Mbps — faster than 76% of all internet options in Washington
- Residential Max 400 MbpsSatellite400 MbpsDownload76Our score$130Per month
- Residential 200 MbpsSatellite200 MbpsDownload65Our score$85Per month
- Residential 100 MbpsSatellite100 MbpsDownload23Our score$55Per month
Source: Starlink 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
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for Mercer Island
Satellite service can provide up to 400 Mbps download and 40 Mbps upload on Starlink’s Residential Max plan, making it suitable for everyday browsing, streaming, and many work-from-home needs, though satellite latency can affect gaming and real-time applications. Its 76/100 Speed Score is above Mercer Island’s city average of 54, and the plan is available to 100% of the city. Starlink offers multiple satellite plans, including up to 200/35 Mbps for $85 per month and 100/35 Mbps for $55 per month, but confirm availability and expected performance at your specific 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 can provide broad availability, and Starlink reaches 100.0% of Mercer Island, but its higher latency may be noticeable for gaming, video calls, and other real-time activities. Its fastest option is Residential Max, with up to 400 Mbps download and 40 Mbps upload for $130 per month and a 76/100 Speed Score, but check your address for fiber or cable first if available because those technologies are generally better for modern, low-latency use.
Available Plans
Ngso Satellite
Best plan here: Viasat Essentials — slower than 80% of all internet options in Washington
- Viasat EssentialsSatellite55 MbpsDownload20Our 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 Mercer Island
Viasat is a limited-performance option compared with alternatives in Mercer Island, with a provider Speed Score of 20/100 versus the city average of 54. Its Viasat Essentials satellite plan is available to 100% of the city and offers up to 55 Mbps download and 4 Mbps upload for $69.99 per month, but satellite service can have higher latency, so check what other technologies are available at your specific address first.
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 mainly a fallback option, so check whether a faster provider is available at your address first. Its satellite plans reach 100% of Mercer Island, but speeds are below average: Viasat Essentials offers up to 55 Mbps download and 4 Mbps upload for $69.99 per month, while Viasat Unleashed offers up to 34 Mbps download and 4 Mbps upload for $99.99 per month, which may feel limiting for busy households, streaming, or video calls.
Available Plans
Gso Satellite
Cheapest and Fastest Internet Plans in Mercer Island
All 23 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 23 plans
- Xfinity2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)2,000 MbpsDownload90Our score$100Per month~100%CoverageCable
- Xfinity1.2 Gig$100/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)1,200 MbpsDownload85Our score$100Per month~100%CoverageCable
- Xfinity1 Gig1,000 MbpsDownload79Our score$50Per month~100%CoverageCable
- Xfinity500 Mbps$45/mo for 60 months, then $55/mo (w/ AutoPay & paperless billing, new customers)500 MbpsDownload76Our score$45$55Per month~100%CoverageCable
- StarlinkResidential Max 400 Mbps400 MbpsDownload76Our score$130Per month~100%CoverageSatellite
- Xfinity300 Mbps$40/mo for 60 months (w/ AutoPay & paperless billing, new customers, 5-Year Price Guarantee)300 MbpsDownload71Our score$40Per month~100%CoverageCable
- StarlinkResidential 200 Mbps200 MbpsDownload65Our score$85Per month~100%CoverageSatellite
- Verizon5G Home$60/mo for 12 months (w/ Auto Pay & postpaid mobile unlimited plan that includes 5G Ultra Wideband; requires bundle)300 MbpsDownload71Our score$60Per month~75.7%Coverage5G Fixed Wireless
- AT&TAT&T Internet Air 300 Mbps$40/mo for 12 months (new customers, no annual contract, AutoPay eligible for additional $5/mo discount)300 MbpsDownload71Our score$40Per month~68.6%CoverageFixed Wireless
- 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 MbpsDownload76Our score$35$50Per month~63.9%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 Mercer Island providers head-to-head
See how Mercer Island’s providers stack up against each other — speed, coverage, price, and who wins block by block.
Best Fit by Household Type in Mercer Island
Best Fit
Students & Roommates
Choose Xfinity 300 Mbps for $40/mo promotional pricing, reaching 100% of Mercer Island.
It offers citywide availability and enough capacity for shared streaming, browsing, and video calls.
Check first: Confirm the promotional terms and equipment costs at your address before ordering.
Best Fit
Remote Workers
Choose CenturyLink fiber 1,000/1,000 Mbps where available, reaching about 40% of Mercer Island.
Its symmetrical fiber tier supports demanding uploads, video meetings, and cloud work.
Check first: Fiber availability is address-specific because CenturyLink's overall footprint reaches about 64%.
Best Fit
Gamers & Streamers
Choose Xfinity 2 Gig for $100/mo promotional pricing, reaching 100% of Mercer Island.
Its 2,000 Mbps cable tier is available citywide for multiple high-bandwidth users.
Check first: Check address-level service details and promotional pricing before selecting the 2 Gig plan.
Best Fit
Rural & Edge-of-City Homes
Use Starlink Residential 200 Mbps for $85/mo promotional pricing, available everywhere in Mercer Island.
Satellite service is available everywhere when wired or fixed-wireless options do not reach an address.
Check first: Compare available wired options first, especially Xfinity's citywide cable coverage.
Internet Providers by ZIP Code in Mercer Island
First Hill 98040
Xfinity is currently the strongest option for Broad cable availability and 2 Gig service.
Xfinity has the largest listed share in 98040 at about 36%, followed by Quantum Fiber at about 35%.
First Hill 98040
Xfinity is currently the strongest option for most households with regular streaming and work-from-home needs.
Xfinity leads this ZIP with 36.4% best-address share.
Internet providers near Mercer Island
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside Mercer Island, check the neighboring market directly.
Mercer Island Internet FAQs
Who is the best internet provider in Mercer Island, WA?
Xfinity is the best overall provider, offering cable up to 2,000 Mbps across about 100% of Mercer Island. Quantum Fiber reaches about 48% with 2,000/1,000 Mbps fiber, while CenturyLink fiber reaches about 40% with 1,000/1,000 Mbps.
What is the fastest internet in Mercer Island, WA?
The fastest widely available internet in Mercer Island is Xfinity cable, up to 2,000 Mbps reaching about 100% of the city. Faster tiers exist only in small pockets; check your address.
Which internet provider covers the most of Mercer Island, WA?
Xfinity covers about 100% of Mercer Island, the largest overall footprint among listed non-satellite providers. HughesNet, Starlink, and Viasat are available everywhere by satellite, but Xfinity offers the broadest wired coverage.
What is the cheapest internet plan in Mercer Island, WA?
T-Mobile Rely Home Internet costs $35/mo promotional pricing for 400 Mbps and reaches about 64% of Mercer Island, with a qualifying T-Mobile postpaid voice line and new Internet line. The price lasts 12 months, then becomes $50/mo according to the provided conditions.
Can I get fiber internet in Mercer Island?
Three listed providers offer fiber: Quantum Fiber reaches about 49%, CenturyLink reaches about 40%, and Astound Broadband reaches about 3%. Fiber availability varies by address, so check the exact location rather than using each provider's overall city footprint.
What internet speed do I need in Mercer Island?
A 300 Mbps plan covers typical browsing, streaming, and remote work, while 1,000 Mbps or more suits heavy households; Xfinity's 300 Mbps tier reaches 100%. Choose higher speeds for many simultaneous users, large uploads, or multiple 4K streams.
What internet providers are available in First Hill on Mercer Island?
ZIP 98040 lists Xfinity at about 36% and Quantum Fiber at about 35%, with Astound Broadband at about 6%. Availability can vary within First Hill, so verify the specific address before relying on the ZIP-level figures.
How We Analyze Internet in Mercer Island
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 Mercer Island report service availability from each provider.
Data Coverage for Mercer Island
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.