In Dupont there are 2 residential Fiber providers covering 3.07% of the city. The average home can get speeds up to 1,000 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 Dupont, WA.
To see availability maps for all providers including fiber, cable, DSL, and more in Dupont, WA please click below.
Fiber Internet Service Providers in Dupont
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 Dupont are not shown.
Dupont 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 Dupont is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 3.07% of Dupont. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Dupont above to see who has service at your home.
How fast is fiber internet in Dupont?
The map below shows maximum fiber internet speeds by area in Dupont.
Fiber Internet Speed Key
The average Dupont home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 3.07% of residents can get.
Is fiber the fastest internet I can get in Dupont?
The fastest internet for you may vary based on where in Dupont you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for less than 1% of Dupont homes.
- Cable is fastest for 92.86% 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 7.14% of Dupont homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dupont, along with details on where in Dupont and at what speeds.
Quantum Fiber Fiber in Dupont, WA
Quantum Fiber fiber coverage
About 3.07%, or 338 people, have Quantum Fiber fiber internet available to them in the city. The company covers the north Dupont area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dupont.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Dupont. Versus other fiber providers in the area, Quantum Fiber fiber is one of the fastest. There are no different maximum speeds throughout Dupont. The fastest plan anyone in Dupont can order from Quantum Fiber goes up to 1,000 Mbps, and all Dupont customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Quantum Fiber fiber upload speeds
In Dupont download speeds tend to be equal to than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dupont fiber providers. Quantum Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dupont is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in Dupont, WA
Centurylink fiber coverage
About 3.07%, or 338 people, have Centurylink fiber internet available to them in the city. The company covers the north Dupont area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Dupont.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Dupont. Versus other fiber providers in the area, Centurylink fiber is one of the fastest. There are no different maximum speeds throughout Dupont. The fastest plan anyone in Dupont can order from Centurylink goes up to 1,000 Mbps, and all Dupont customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Centurylink fiber upload speeds
In Dupont download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Dupont fiber providers. Centurylink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dupont is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Dupont Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dupont or any of the areas nearby.
How does fiber internet in Dupont compare to the rest of Washington?
Fiber internet speeds in Dupont are much faster versus the average speeds in Washington: 0.00 Mbps in Washington versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Washington is 0.00% versus 3.07% in Dupont.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dupont 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
- Fort Lewis, WA: less fiber coverage, faster speeds
- Steilacoom, WA: more fiber coverage, similar speeds
- Lakewood, WA: more fiber coverage, faster speeds
- Lacey, WA: more fiber coverage, faster speeds
- University Place, WA: more fiber coverage, faster speeds
- Parkland, WA: more fiber coverage, faster speeds
- Fircrest, WA: more fiber coverage, faster speeds
- Olympia, WA: more fiber coverage, faster speeds
- Kellys Korner, WA: more fiber coverage, similar speeds
- Lakebay, WA: more fiber coverage, faster speeds
Cities with Similar Populations
- Lindon, UT: more fiber coverage, faster speeds
- Latonia, KY: more fiber coverage, faster speeds
- Le Mars, IA: more fiber coverage, similar speeds
- Leesville, SC: more fiber coverage, faster speeds
- Leonardtown, MD: more fiber coverage, faster speeds
- Lexington, NE: more fiber coverage, faster speeds
- Lighthouse Point, FL: more fiber coverage, faster speeds
- Lincolnshire, IL: more fiber coverage, faster speeds
- Largo, MD: more fiber coverage, faster speeds
- Litchfield, NH: more fiber coverage, faster speeds