In Dimmit County there are 6 residential internet providers covering 96.42% of the county. The average home can get speeds up to 881 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.
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6 Internet Service Providers in Dimmit County
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 Dimmit County are not shown.
Dimmit County 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
Availability maps for all providers in Dimmit County
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 96.42% of Dimmit County. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Spectrum. Now you can call companies in Dimmit County with more confidence that they might be available.
How fast are internet speeds in Dimmit County?
The map below shows maximum internet speeds by area in Dimmit County.

Internet Speed Key
The average Dimmit County home can get up to 881 Mbps on their internet plan. For most people, the fastest download speed in the county is 1,000 Mbps, which 84.20% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Dimmit County.
Internet speeds tend to be faster in the central parts of Dimmit County, and slower in the southwest areas of the county.
What type of internet should I choose in Dimmit County?
The fastest internet for you may vary based on where in Dimmit County you live. If speed is your main concern, cable will be the fastest internet in the county.
- Fiber is the fastest internet type for less than 1% of Dimmit County homes.
- Cable is fastest for 84.10% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 12.14%.
- Satellite internet may be the only option for 3.58% of Dimmit County homes.
Internet Market Health in Dimmit County

Internet Competition Key
The map shows how competitive the Dimmit County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Dimmit County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.6 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.5 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.2 (very unhealthy)
Overall, competition is very unhealthy.
Dimmit County internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, Dimmit County homes have between 1 and 3 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Dimmit County internet customers who want faster speeds have between 0 and 4 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Dimmit County badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Dimmit County, along with details on where in Dimmit County and at what speeds.
Spectrum Cable in Dimmit County, TX

Spectrum cable coverage
About 84.10%, or 7,245 people, have Spectrum cable internet available to them in the county. The company covers the central, west, northwest, north, and south Dimmit County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dimmit County.
Spectrum cable download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in Dimmit County. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from Spectrum goes up to 1,000 Mbps, and all Dimmit County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Dimmit County cable providers. Spectrum offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Dimmit County is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
AT&T DSL in Dimmit County, TX

AT&T DSL coverage
About 67.94%, or 5,853 people, have AT&T DSL internet available to them in the county. The company covers the west, northwest, central, north, northeast, southeast, and south Dimmit County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dimmit County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Dimmit County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from AT&T goes up to 10 Mbps, and all Dimmit County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Dimmit County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Dimmit County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Dimmit County, TX

EarthLink DSL coverage
About 67.94%, or 5,853 people, have EarthLink DSL internet available to them in the county. The company covers the west, northwest, central, north, northeast, southeast, and south Dimmit County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dimmit County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Dimmit County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from EarthLink goes up to 10 Mbps, and all Dimmit County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Dimmit County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Dimmit County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Dimmit County, TX

T-Mobile Home Internet fixed wireless coverage
About 84.69%, or 7,296 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the west, northwest, central, north, northeast, southeast, and south Dimmit County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dimmit County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Dimmit County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Dimmit County customers is up to 75 Mbps.
Show all download speeds
- 66.2% up to 100.0 Mbps
- 33.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and the fastest compared to other Dimmit County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dimmit County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 14 Mbps.
Show all upload speeds
- 66.2% up to 20.0 Mbps
- 33.8% up to 3.0 Mbps
EarthLink Fixed Wireless in Dimmit County, TX

EarthLink fixed wireless coverage
About 21.75%, or 1,874 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Dimmit County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Dimmit County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Dimmit County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Dimmit County customers is up to 28 Mbps.
Show all download speeds
- 3.6% up to 100.0 Mbps
- 96.4% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Dimmit County fixed wireless providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dimmit County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 3.6 Mbps.
Show all upload speeds
- 3.6% up to 20.0 Mbps
- 96.4% up to 3.0 Mbps
AT&T Fixed Wireless in Dimmit County, TX

AT&T fixed wireless coverage
About 21.75%, or 1,874 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire Dimmit County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Dimmit County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Dimmit County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Dimmit County. The fastest plan anyone in Dimmit County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Dimmit County customers is up to 28 Mbps.
Show all download speeds
- 3.6% up to 100.0 Mbps
- 96.4% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Dimmit County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Dimmit County fixed wireless providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dimmit County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 3.6 Mbps.
Show all upload speeds
- 3.6% up to 20.0 Mbps
- 96.4% up to 3.0 Mbps
Dimmit County Internet by Area
This information is most helpful to those looking for homes or considering moving to Dimmit County or any of the areas nearby.
How does internet in Dimmit County compare to the rest of Texas?
Internet speeds in Dimmit County are much slower versus the average speeds in Texas: 3,946 Mbps in Texas versus 881 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Texas is 98.82% versus 96.42% in Dimmit County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Dimmit County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Zavala County, TX: more internet coverage, faster speeds
- La Salle County, TX: less internet coverage, slower speeds
- Maverick County, TX: more internet coverage, faster speeds
- Frio County, TX: less internet coverage, faster speeds
- Uvalde County, TX: more internet coverage, faster speeds
- Kinney County, TX: less internet coverage, faster speeds
- Webb County, TX: more internet coverage, faster speeds
- Medina County, TX: more internet coverage, faster speeds
- McMullen County, TX: less internet coverage, faster speeds
- Atascosa County, TX: more internet coverage, faster speeds
Counties with Similar Populations
- Kalkaska County, MI: more internet coverage, slower speeds
- Huerfano County, CO: more internet coverage, faster speeds
- Humphreys County, MS: more internet coverage, faster speeds
- Hutchinson County, SD: more internet coverage, faster speeds
- Hyde County, NC: less internet coverage, slower speeds
- Idaho County, ID: more internet coverage, slower speeds
- Jackson County, AR: less internet coverage, faster speeds
- Jackson Parish, LA: less internet coverage, slower speeds
- Jasper County, MS: more internet coverage, slower speeds
- Jefferson County, GA: less internet coverage, faster speeds


