In Sumner there are 3 residential Fiber providers covering 39.07% of the city. The average home can get speeds up to 4,639 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Sumner, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sumner, WA please click below.
Fiber Internet Service Providers in Sumner
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Sumner are not shown.
Sumner Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Sumner is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 39.07% of Sumner. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Sumner above to see who has service at your home.
How fast is fiber internet in Sumner?
The map below shows maximum fiber internet speeds by area in Sumner.
Fiber Internet Speed Key
The average Sumner home can get up to 4,639 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 18.11% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.46% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Sumner.
Fiber internet speeds tend to be faster in the south parts of Sumner, and slower in the north areas of the city.
Is fiber the fastest internet I can get in Sumner?
The fastest internet for you may vary based on where in Sumner you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 33.63% of Sumner homes.
- Cable is fastest for 66.19% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Sumner homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Sumner, along with details on where in Sumner and at what speeds.
Quantum Fiber Fiber in Sumner, WA
Quantum Fiber fiber coverage
About 38.02%, or 5,204 people, have Quantum Fiber fiber internet available to them in the city. The company covers the southwest, east, south, southeast, central, northeast, west, and northwest Sumner area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sumner.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in Sumner. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 4 different maximum speeds throughout Sumner. The fastest plan anyone in Sumner can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Sumner customers is up to 4,671 Mbps.
Show all download speeds
- 47.6% up to 8,000.0 Mbps
- 34.4% up to 2,000.0 Mbps
- 5.1% up to 1,000.0 Mbps
- 12.9% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Sumner download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Sumner fiber providers. Quantum Fiber offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Sumner is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 4,327 Mbps.
Show all upload speeds
- 47.6% up to 8,000.0 Mbps
- 39.5% up to 1,000.0 Mbps
- 12.9% up to 940.0 Mbps
Centurylink Fiber in Sumner, WA
Centurylink fiber coverage
About 15.97%, or 2,185 people, have Centurylink fiber internet available to them in the city. The company covers the southwest, southeast, and north Sumner area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sumner.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Sumner. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are no different maximum speeds throughout Sumner. The fastest plan anyone in Sumner can order from Centurylink goes up to 1,000 Mbps, and all Sumner customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Centurylink fiber upload speeds
In Sumner download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and one of the slowest compared to other Sumner fiber providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sumner is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Sumner, WA
XFINITY fiber coverage
About 2.44%, or 334 people, have XFINITY fiber internet available to them in the city. The company covers the northeast Sumner area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sumner.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sumner. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout Sumner. The fastest plan anyone in Sumner can order from XFINITY goes up to 2,000 Mbps, and all Sumner customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Sumner download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and one of the slowest compared to other Sumner fiber providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sumner is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sumner Fiber by Area
This information is most helpful to those looking for homes or considering moving to Sumner or any of the areas nearby.
How does fiber internet in Sumner compare to the rest of Washington?
Fiber internet speeds in Sumner are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 4,639 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Washington is 0.00% versus 39.07% in Sumner.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Sumner are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Lake Tapps, WA: less fiber coverage, slower speeds
- Bonney Lake, WA: less fiber coverage, slower speeds
- Edgewood, WA: more fiber coverage, slower speeds
- Puyallup, WA: less fiber coverage, slower speeds
- McMillin, WA: more fiber coverage, slower speeds
- Pacific, WA: less fiber coverage, slower speeds
- Milton, WA: less fiber coverage, slower speeds
- Prairie Ridge, WA: less fiber coverage, slower speeds
- Algona, WA: more fiber coverage, slower speeds
- Lakeland South, WA: less fiber coverage, slower speeds
Cities with Similar Populations
- Plainwell, MI: less fiber coverage, slower speeds
- North Auburn, CA: more fiber coverage, slower speeds
- North Valley Stream, NY: more fiber coverage, faster speeds
- Pembroke, NC: more fiber coverage, slower speeds
- Penuelas, PR: more fiber coverage, slower speeds
- Perryville, MO: less fiber coverage, slower speeds
- Petoskey, MI: more fiber coverage, slower speeds
- Piedmont, OK: more fiber coverage, slower speeds
- Pinson, AL: more fiber coverage, slower speeds
- North Adams, MA: less fiber coverage, slower speeds