Best Internet Providers in Duncanville, TX
All 6 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Duncanville, TX
Duncanville has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, 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 Duncanville.
Ranks compare Duncanville with the 1,383 US suburban and regional cities (25,000 to 49,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Duncanville, TX at a Glance
Duncanville Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Verizon
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Duncanville ratings may vary and are shown below.
Who is the Best Internet Provider in Duncanville, TX?
T-Mobile Home Internet is the best internet provider in Duncanville based on Texas customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Duncanville, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 95.90% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Duncanville?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Duncanville
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Spectrum - cable coverage map
- Nextlink - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- Spectrum - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Duncanville Compares to Places Its Size
Duncanville's report card score is in the top 11% and its connectivity index is in the bottom 43%.
| Measure | Duncanville | Rank among US suburban and regional cities (25,000 to 49,999 people) | Dallas County | Texas | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 93.1% | top 32% | 91.3% | 82.8% | 71.5% | 25 places at 100.0% |
| Average top speed | 4,432 Mbps | top 30% | 4,671 Mbps | 4,265 Mbps | 3,486 Mbps | Hixson, TN (25,000 Mbps) |
| Providers at a typical address | 8.7 | top 15% | 7.6 | 8.1 | 7.1 | San Lorenzo, CA (13) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 3.0 | top 15% | 2.8 | 2.8 | 2.7 | Kiryas Joel, NY (5.1) |
| Workers who work from home | 12% | bottom 46% | 16% | 15% | 15% | Venice, CA (47%) |
| Homes with a computer, tablet or phone | 96% | bottom 47% | 97% | 96% | 96% | 16 places at 100% |
| Homes with internet | 93% | top 48% | 92% | 92% | 91% | 13 places at 99% |
| Homes on fiber, cable or DSL | 71% | bottom 20% | 75% | 74% | 76% | Burke, VA and Colleyville, TX and 3 more (94%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 77% | bottom 28% | 80% | 80% | 81% | University Park, TX (99%) |
| Median household income | $75,426 | bottom 31% | $90,015 | $92,311 | $93,246 | Scarsdale, NY ($244,191) |
| Residents in school (6th grade to college) | 18% | top 15% | 16% | 17% | 16% | Rexburg, ID (71%) |
Fiber reaches 93.1% of homes in Duncanville, against 91.3% across Dallas County and 82.8% across Texas. Households in Duncanville are larger than the US average (3.0 people against 2.7); 12% of workers work from home (US 15%); and the median household income is $75,426 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Duncanville
Which Fiber Internet Providers are Available in Duncanville?
EarthLink Fiber in Duncanville, TX
Availability:
87.9%
Customer Rating:
(6)
Avg. Download Speed
4,902 Mbps
EarthLink offers Fiber service to 87.9% of Duncanville homes. Across the city, EarthLink Fiber has speeds up to 4,902 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Duncanville from EarthLink in terms of customer satisfaction.
AT&T Fiber in Duncanville, TX
Availability:
87.9%
Customer Rating:
(542)
Avg. Download Speed
4,902 Mbps
AT&T offers Fiber service to 87.9% of Duncanville homes. Across the city, AT&T Fiber has speeds up to 4,902 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated lower than other types of internet service available in Duncanville from AT&T in terms of customer satisfaction.
Spectrum Fiber in Duncanville, TX
Availability:
14.2%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 14.2% of Duncanville homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Duncanville?
Verizon Fixed Wireless in Duncanville, TX
Availability:
99.0%
Customer Rating:
(362)
Avg. Download Speed
237 Mbps
Verizon offers Fixed Wireless service to 99.0% of Duncanville homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 237 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 17 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Duncanville, TX
Availability:
95.9%
Customer Rating:
(342)
Avg. Download Speed
75 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 95.9% of Duncanville homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 75 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 14 Mbps throughout the city.
Nextlink Fixed Wireless in Duncanville, TX
Availability:
79.1%
Customer Rating:
(14)
Avg. Download Speed
463 Mbps
Nextlink offers Fixed Wireless service to 79.1% of Duncanville homes. Across the city, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 463 Mbps, with speeds from 73 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 16 and as high as 100, with an average of 94 Mbps throughout the city.
EarthLink Fixed Wireless in Duncanville, TX
Availability:
72.5%
Customer Rating:
(4)
Avg. Download Speed
43 Mbps
EarthLink offers Fixed Wireless service to 72.5% of Duncanville homes. Across the city, EarthLink Fixed Wireless has speeds up to 43 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 7.0 Mbps throughout the city.
AT&T Fixed Wireless in Duncanville, TX
Availability:
72.5%
Customer Rating:
(205)
Avg. Download Speed
43 Mbps
AT&T offers Fixed Wireless service to 72.5% of Duncanville homes. Across the city, AT&T Fixed Wireless has speeds up to 43 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 7.0 Mbps throughout the city.
Which Cable Internet Providers are Available in Duncanville?
Spectrum Cable in Duncanville, TX
Availability:
99.7%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 99.7% of Duncanville homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Duncanville?
EarthLink DSL in Duncanville, TX
Availability:
80.4%
Customer Rating:
(5)
Avg. Download Speed
72 Mbps
EarthLink offers DSL service to 80.4% of Duncanville homes. Across the city, EarthLink DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 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 15 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Duncanville from EarthLink in terms of customer satisfaction.
AT&T DSL in Duncanville, TX
Availability:
80.4%
Customer Rating:
(304)
Avg. Download Speed
72 Mbps
AT&T offers DSL service to 80.4% of Duncanville homes. Across the city, AT&T DSL has speeds up to 72 Mbps, with speeds from 10 Mpbs up to 100 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 15 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Duncanville from AT&T in terms of customer satisfaction.
Internet in Duncanville by Neighborhood and ZIP Code
Duncanville has 2 ZIP codes with their own pages. Each row links to that place’s page.
Neighborhoods in Duncanville
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Duncanville
How Duncanville Compares to Nearby Places
The 10 places nearest to Duncanville that have their own pages are all within 11 miles. Among them, Cockrell Hill has the most homes with fiber (100.0%) and Oak Leaf the fewest (38.4%); Duncanville has 93.1%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Duncanville (this page) | 45,373 | 93.1% | 4,432 Mbps | 8.7 | A- | 68/100 |
| Grand Prairie | 201,160 | 91.4% | 4,252 Mbps | 8.1 | A- | 79/100 |
| DeSoto | 56,393 | 93.9% | 4,598 Mbps | 9.7 | A- | 82/100 |
| Cedar Hill | 49,648 | 87.1% | 4,358 Mbps | 10.1 | A- | 86/100 |
| Lancaster | 43,898 | 93.8% | 4,753 Mbps | 9.4 | A- | 70/100 |
| Red Oak | 25,379 | 79.0% | 3,290 Mbps | 11.6 | B+ | 77/100 |
| Glenn Heights | 15,956 | 92.8% | 5,004 Mbps | 11.6 | A- | 73/100 |
| Hutchins | 5,703 | 84.9% | 4,514 Mbps | 9.4 | A- | 55/100 |
| Ovilla | 5,103 | 77.0% | 4,171 Mbps | 12.2 | B+ | 86/100 |
| Cockrell Hill | 3,815 | 100.0% | 5,000 Mbps | 8.6 | A | 40/100 |
| Oak Leaf | 1,552 | 38.4% | 2,361 Mbps | 11.5 | B | 79/100 |
Who is the Fastest Internet Provider in Duncanville?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink 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 Duncanville
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| Spectrum | 1,000 |
| Nextlink | 500 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Duncanville. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Duncanville Internet Providers
Based on 445 reviews from Texas internet customers, T-Mobile Home Internet is the best internet service provider for Duncanville residents. T-Mobile Home Internet was rated at an average of 3.97 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Texas, with 3.94 out of 5 stars and 99.0% coverage in Duncanville.
At a national level, based on 4192 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Duncanville Internet Providers
The table below shows average customer ratings from customers in Duncanville, Texas, and customers throughout the country.
| ISP / Tech Type | Duncanville Overall | Texas Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet |  (0) | (29) | (342) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| AT&T | (0) | (184) | (1051) | View Plans | ||
| Viasat | (0) |  (1) |  (12) | View Plans | ||
| Spectrum | (1) | (199) | (1949) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| HughesNet | (0) |  (4) |  (25) | View Plans |
Customer Ratings for Internet Provider Speeds in Duncanville
Based on data reported by Duncanville ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Duncanville. Therefore, the average customer can get up to 4,328 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Duncanville Speed | Texas Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (29) | (342) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| AT&T | (0) | (184) | (1051) | View Plans | ||
| Spectrum | (1) | (199) | (1949) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| HughesNet | (0) | (4) | (25) | View Plans |
Who is the Cheapest Internet Provider in Duncanville?
Of the providers in Duncanville, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Duncanville where enough of them have reviewed a provider, otherwise across Texas or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 3.97 out of 5 for price, which is similar to the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 3.88 out of 5.
The table below shows how customers in Duncanville, Texas, and the United States rated the affordability of their internet service.
Rated Affordability in Duncanville
| ISP / Tech Type | Duncanville Affordability | Texas Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (29) | (342) | View Plans | ||
| Verizon | (0) | (16) | (816) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| AT&T | (0) | (184) | (1051) | View Plans | ||
| Nextlink | (0) | (16) | (19) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| HughesNet | (0) | (4) | (25) | View Plans | ||
| Spectrum | (1) | (199) | (1949) | View Plans |
Customer Reviews for Internet Service Providers in Texas
Customer Reviews
Mike M
Spectrum Cable
November 10, 2026 Frequent outages for extended periods of time. Bastrop, Texas is not serviced well.
Evelyn O.
Optimum Cable
November 05, 2026 It's not the best in the world and they are way too high.
ISPReports User
Peoples Fiber
October 26, 2026 great service and great customer service
Glen M
Brazos Communications Fiber
October 06, 2026 Great
Paul West
Nortex Communications Fiber
October 06, 2026 Rate your provider
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Which ISP Should You Choose in Duncanville?
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 Duncanville is T-Mobile Home Internet.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Duncanville is T-Mobile Home Internet.
- Viasat, Spectrum, HughesNet, EarthLink, and AT&T has the broadest coverage in Duncanville, available to 99.7% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.