9 Best Internet Providers in Sumner, WA
Find internet availability by address in Sumner, WA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Sumner ISP Report Card | Business Internet in Sumner
| Sumner ISP Report Card | B- | |
| Download Speed for Most Households | 3,033 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Sumner Customer Ratings | 4 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Sumner has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sumner.
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Sumner has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sumner.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Fiber
Cable
Centurylink
Connection
Customer Rating
Fiber
DSL
Quantum Fiber
Connection
Customer Rating
Fiber
Astound Broadband
Connection
Customer Rating
Cable
Above are the top 4 providers in Sumner, WA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Sumner ratings may vary and are shown below.
Who is the Best Internet Provider in Sumner, WA?
Quantum Fiber is the best internet provider in Sumner based on Washington customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Quantum Fiber had the best reviews at the local, state, and national levels versus all available providers in Sumner, making it a solid recommendation among providers with reviews. Unfortunately, Quantum Fiber is an option for 38.02% of the city.
Click here to get Quantum Fiber
or call 1-833-875-1349
The chart and table below show average customer ratings from customers in Sumner, Washington, and customers throughout the country.
Top Rated Internet Providers in Sumner
Local, State, and National Ratings for all Sumner Internet Providers
| ISP / Tech Type | Sumner Overall | Washington Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (4) | (128) | (2164) | View Plans | ||
| Quantum Fiber | (0) | (2) | (42) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| T-Mobile Home Internet | (0) | (10) | (284) | View Plans | ||
| Verizon | (0) | (7) | (723) | View Plans | ||
| Centurylink | (0) | (23) | (163) | View Plans | ||
| Astound Broadband | (0) | (19) | (109) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| SkyNet Broadband | (0) | (0) | (0) | View Plans |
Based on 191 reviews from Washington internet customers, Quantum Fiber is the best internet service provider for Sumner residents. Quantum Fiber was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Washington, with 4.00 out of 5 stars and 93.8% coverage in Sumner.
At a national level, based on 4450 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Sumner?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Sumner?
Based on both FCC data and unbiased customer ratings in Sumner, the fastest internet in the city comes from Quantum Fiber.
Data Reported to FCC by ISPs: Average Maximum Available in Sumner
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Quantum Fiber | 8,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Astound Broadband | 1,500 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| SkyNet Broadband | 85 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Sumner
| ISP / Tech Type | Sumner Speed | Washington Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (4) | (128) | (2164) | View Plans | ||
| Quantum Fiber | (0) | (2) | (42) | View Plans | ||
| Verizon | (0) | (7) | (723) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| T-Mobile Home Internet | (0) | (10) | (284) | View Plans | ||
| Astound Broadband | (0) | (19) | (109) | View Plans | ||
| Centurylink | (0) | (23) | (163) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| SkyNet Broadband | (0) | (0) | (0) | View Plans |
Based on data reported by Sumner ISPs to the FCC, the fastest speeds in the city are available through Quantum Fiber. The company offers speeds up to 8,000 Mbps in Sumner. Therefore, the average customer can get up to 4,671 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with Quantum Fiber. This indicates Quantum Fiber reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Sumner?
Washington customers rate T-Mobile Home Internet as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Quantum Fiber is rated in second place for affordability by the company’s Sumner customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Sumner, Washington, and the United States rated the affordability of their internet service.
Rated Affordability in Sumner
| ISP / Tech Type | Sumner Affordability | Washington Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (4) | (128) | (2164) | View Plans | ||
| Quantum Fiber | (0) | (2) | (42) | View Plans | ||
| T-Mobile Home Internet | (0) | (10) | (284) | View Plans | ||
| Verizon | (0) | (7) | (723) | View Plans | ||
| Centurylink | (0) | (23) | (163) | View Plans | ||
| Astound Broadband | (0) | (19) | (109) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| SkyNet Broadband | (0) | (0) | (0) | View Plans |
Sumner Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Sumner below, including the metrics used and how Sumner compares to the rest of Washington and nation.
| Metric
(hover for details)
|
Sumner | Washington | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Sumner that have a Fiber internet connection available to their home. | 39.07% | 51.43% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 3,033 Mbps | 2,720 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Sumner. | 6.2 | 6.5 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 10% | 17% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 98% | 97% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 97% | 93% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 86% | 80% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 86% | 81% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Sumner ISP Report Card & Digital Connectivity Index
The ISP Report Card in Sumner is B-, which is much better than other cities. The local demand for broadband internet connectivity in Sumner is high with a score of 78 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Sumner have done a good job meeting the needs of its residents.
The Sumner ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
97% of Sumner households have an internet connection despite having 99.99% availability. 86% of households have fiber, cable, or DSL, 5% have satellite, 0% are still on dial-up, and 1% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 86% of households have a broadband connection such as fiber, cable or DSL available to their home, 86% subscribe to it. A very large amount of Sumner residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Sumner?
- ISP Report Card: C+
- Digital Connectivity Index: 90 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 91 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 86 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 79 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 96 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 73 / 100
- ISP Report Card: C
- Digital Connectivity Index: 81 / 100
- ISP Report Card: C
- Digital Connectivity Index: 85 / 100
- ISP Report Card: B
- Digital Connectivity Index: 68 / 100
How Much Speed does a Sumner Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Sumner is 2.5, which is smaller than the Washington average of 2.6 and smaller than the national average of 2.7. Sumner's average household income is $97,480 which is higher than the Washington average of $106,027 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
Sumner also has 12% of its population enrolled in school between the 6th grade and college level, this is lower than the Washington average of 15%. Additionally, 10% of residents work from home, which is lower than the 17% of residents in Washington who work from home. This and other factors you can see above show us that the community of Sumner has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Sumner households are much more technology-engaged. 98% of households have some sort of computing device, 90% have desktops or laptops in the home, and 97% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Sumner?
Quantum Fiber in Sumner, WA
Quantum Fiber offers Fiber service to 38.0% of Sumner homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 4,671 Mbps, with speeds from 940 Mpbs up to 8,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 940 and as high as 8,000, with an average of 4,327 Mbps throughout the city.
Centurylink Fiber in Sumner, WA
Centurylink offers Fiber service to 16.0% of Sumner homes. Across the city, Centurylink Fiber has speeds up to 1,000 Mbps
XFINITY Fiber in Sumner, WA
XFINITY from Comcast offers Fiber service to 2.4% of Sumner homes. Across the city, XFINITY Fiber has speeds up to 2,000 Mbps
Which Cable Internet Providers are Available in Sumner?
XFINITY Cable in Sumner, WA
XFINITY from Comcast offers Cable service to 99.8% of Sumner homes. Across the city, XFINITY Cable has speeds up to 1,950 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 236 Mbps throughout the city. XFINITY Cable is rated about the same as other types of internet service available in Sumner from XFINITY in terms of customer satisfaction.
Astound Broadband Cable in Sumner, WA
Astound Broadband offers Cable service to 3.5% of Sumner homes. Across the city, Astound Broadband Cable is the only type of service available from the company, with speeds up to 1,500 Mbps
Which DSL Internet Providers are Available in Sumner?
Centurylink DSL in Sumner, WA
Centurylink offers DSL service to 84.6% of Sumner homes. Across the city, Centurylink DSL has speeds up to 92 Mbps, with speeds from 10 Mpbs up to 140 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 13 Mbps throughout the city. Centurylink DSL is rated lower than other types of internet service available in Sumner from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Sumner?
T-Mobile Home Internet Fixed Wireless in Sumner, WA
T-Mobile Home Internet offers Fixed Wireless service to 97.3% of Sumner homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 64 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 12 Mbps throughout the city.
EarthLink Fixed Wireless in Sumner, WA
EarthLink offers Fixed Wireless service to 93.7% of Sumner homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 52 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 9.2 Mbps throughout the city.
AT&T Fixed Wireless in Sumner, WA
AT&T offers Fixed Wireless service to 93.7% of Sumner homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 52 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 9.2 Mbps throughout the city.
Verizon Fixed Wireless in Sumner, WA
Verizon offers Fixed Wireless service to 87.9% of Sumner homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
SkyNet Broadband Fixed Wireless in Sumner, WA
SkyNet Broadband offers Fixed Wireless service to 1.0% of Sumner homes. Across the city, SkyNet Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 85 Mbps
Which ISP Should You Choose in Sumner?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Sumner is Quantum Fiber.
- The fastest internet provider should be Quantum Fiber. Considering speed for the money and reliability in speeds, Quantum Fiber may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Sumner is T-Mobile Home Internet.
- Viasat, XFINITY from Comcast, and HughesNet has the broadest coverage in Sumner, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Sumner compare to other cities with a similar population?
To see how Sumner stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Sumner's B- ISP Report Card and 78 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 54 / 100
- ISP Report Card: B
- Digital Connectivity Index: 58 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 82 / 100
- ISP Report Card: B
- Digital Connectivity Index: 24 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 41 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 36 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 60 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 75 / 100
- ISP Report Card: B
- Digital Connectivity Index: 65 / 100
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