7 Best Internet Providers in Dupont, WA
Find internet availability by address in Dupont, WA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Dupont ISP Report Card | Business Internet in Dupont
| Dupont ISP Report Card | C | |
| Download Speed for Most Households | 1,350 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real Dupont Customer Ratings | 2 |
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.
Dupont has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL 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 Dupont.
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Dupont has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL 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 Dupont.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
Centurylink
Connection
Customer Rating
Fiber
DSL
Quantum Fiber
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Dupont, 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 Dupont ratings may vary and are shown below.
Who is the Best Internet Provider in Dupont, WA?
Quantum Fiber is the best internet provider in Dupont 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 Dupont, making it a solid recommendation among providers with reviews. Unfortunately, Quantum Fiber is an option for 3.07% 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 Dupont, Washington, and customers throughout the country.
Top Rated Internet Providers in Dupont
Local, State, and National Ratings for all Dupont Internet Providers
| ISP / Tech Type | Dupont Overall | Washington Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (2) | (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 | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 172 reviews from Washington internet customers, Quantum Fiber is the best internet service provider for Dupont 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 74.1% coverage in Dupont.
At a national level, based on 4341 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 Dupont?
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 Dupont?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Quantum Fiber. On the other hand, based on data provided by the internet providers to the FCC, XFINITY from Comcast should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Dupont
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| XFINITY from Comcast | 2,000 Mbps | ||
| Quantum Fiber | 1,000 Mbps | ||
| Centurylink | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Dupont
| ISP / Tech Type | Dupont Speed | Washington Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (2) | (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 | ||
| Centurylink | (0) | (23) | (163) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on data reported by Dupont ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Dupont. Therefore, the average customer can get up to 1,350 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, 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 Dupont?
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 Dupont customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Dupont, Washington, and the United States rated the affordability of their internet service.
Rated Affordability in Dupont
| ISP / Tech Type | Dupont Affordability | Washington Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (2) | (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 | ||
| 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 |
Dupont 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 Dupont below, including the metrics used and how Dupont compares to the rest of Washington and nation.
| Metric
(hover for details)
|
Dupont | Washington | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Dupont that have a Fiber internet connection available to their home. | 3.07% | 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. | 1,350 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 Dupont. | 5.0 | 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. | 2.8 | 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. | 7% | 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. | 99% | 97% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 98% | 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. | 93% | 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. | 100% | 81% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Dupont ISP Report Card & Digital Connectivity Index
The ISP Report Card in Dupont is C, which is much better than other cities. The local demand for broadband internet connectivity in Dupont is high with a score of 84 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Dupont have done a great job meeting the needs of its residents.
The Dupont 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.
98% of Dupont households have an internet connection while having 92.86% availability. 93% of households have fiber, cable, or DSL, 5% have satellite, 0% are still on dial-up, and 0% 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 93% of households have a broadband connection such as fiber, cable or DSL available to their home, 100% subscribe to it. A very large amount of Dupont 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 Dupont?
- ISP Report Card: D+
- Digital Connectivity Index: 83 / 100
- ISP Report Card: D
- Digital Connectivity Index: 85 / 100
- ISP Report Card: F
- Digital Connectivity Index: 40 / 100
- ISP Report Card: D
- Digital Connectivity Index: 83 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 49 / 100
- ISP Report Card: C
- Digital Connectivity Index: 84 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 62 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 76 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 80 / 100
How Much Speed does a Dupont Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Dupont is 2.8, which is larger than the Washington average of 2.6 and larger than the national average of 2.7. Dupont's average household income is $127,425 which is much higher than the Washington average of $106,027 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Dupont also has 20% of its population enrolled in school between the 6th grade and college level, this is higher than the Washington average of 15%. Additionally, 7% 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 Dupont has a very high need for internet connectivity and speeds.
Compared to the rest of the country, Dupont households are much more technology-engaged. 99% of households have some sort of computing device, 93% 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 Dupont?
Centurylink Fiber in Dupont, WA
Centurylink offers Fiber service to 3.1% of Dupont homes. Across the city, Centurylink Fiber has speeds up to 1,000 Mbps
Quantum Fiber in Dupont, WA
Quantum Fiber offers Fiber service to 3.1% of Dupont homes. Across the city, Quantum Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Dupont?
XFINITY Cable in Dupont, WA
XFINITY from Comcast offers Cable service to 92.9% of Dupont homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,350 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 75 Mbps throughout the city.
Which DSL Internet Providers are Available in Dupont?
Centurylink DSL in Dupont, WA
Centurylink offers DSL service to 92.0% of Dupont homes. Across the city, Centurylink DSL has speeds up to 33 Mbps, with speeds from 10 Mpbs up to 80 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 3.8 Mbps throughout the city. Centurylink DSL is rated lower than other types of internet service available in Dupont from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Dupont?
T-Mobile Home Internet Fixed Wireless in Dupont, WA
T-Mobile Home Internet offers Fixed Wireless service to 91.6% of Dupont homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 83 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 16 Mbps throughout the city.
EarthLink Fixed Wireless in Dupont, WA
EarthLink offers Fixed Wireless service to 74.1% of Dupont homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 44 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 7.2 Mbps throughout the city.
AT&T Fixed Wireless in Dupont, WA
AT&T offers Fixed Wireless service to 74.1% of Dupont homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 44 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 7.2 Mbps throughout the city.
Verizon Fixed Wireless in Dupont, WA
Verizon offers Fixed Wireless service to 34.9% of Dupont homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in Dupont?
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 Dupont is Quantum Fiber.
- The fastest internet provider should be XFINITY from Comcast. 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 Dupont is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Dupont, 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 Dupont compare to other cities with a similar population?
To see how Dupont 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 Dupont's C ISP Report Card and 84 / 100 Digital Connectivity Index.
- ISP Report Card: A+
- Digital Connectivity Index: 90 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 67 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 56 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 81 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 60 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 42 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 65 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 87 / 100
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