In Costilla County there are 8 residential internet providers covering 91.88% of the county. The average home can get speeds up to 2,031 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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8 Internet Service Providers in Costilla 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 Costilla County are not shown.
Costilla 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 Costilla 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.
Please note some providers will take longer to load than others
Internet service is available in 91.88% of Costilla 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 BLANCA Networks. Now you can call companies in Costilla County with more confidence that they might be available.
How fast are internet speeds in Costilla County?
The map below shows maximum internet speeds by area in Costilla County.
Internet Speed Key
The average Costilla County home can get up to 2,031 Mbps on their internet plan. For most people, the fastest download speed in the county is 2,500 Mbps, which 73.54% 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 Costilla County.
Internet speeds tend to be faster in the northeast parts of Costilla County, and slower in the southwest areas of the county.
What type of internet should I choose in Costilla County?
The fastest internet for you may vary based on where in Costilla County you live. If speed is your main concern, fiber will be the fastest internet in the county.
- Fiber is the fastest internet type for 73.54% of Costilla County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 18.15%.
- Satellite internet may be the only option for 8.12% of Costilla County homes.
Internet Market Health in Costilla County
Internet Competition Key
The map shows how competitive the Costilla 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 Costilla County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.3 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.9 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.2 (very unhealthy)
Overall, competition is very unhealthy.
Costilla County internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, Costilla County homes have between 1 and 3 options. The type(s) of service available are fixed wireless, fiber, and dsl, 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. Costilla County internet customers who want faster speeds have between 0 and 5 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, Costilla County badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Costilla County, along with details on where in Costilla County and at what speeds.
BLANCA Networks Fiber in Costilla County, CO
BLANCA Networks fiber coverage
About 44.30%, or 1,550 people, have BLANCA Networks fiber internet available to them in the county. The company covers the northeast, north, east, central, west, and northwest Costilla County area. BLANCA Networks is one of the smallest internet service providers internet service providers in the US, with internet service available in some of Costilla County.
BLANCA Networks fiber download speeds
BLANCA Networks is one of the fastest when comparing download speeds to all other internet providers in Costilla County. Versus other fiber providers in the area, BLANCA Networks fiber is one of the fastest. There are no different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from BLANCA Networks goes up to 2,500 Mbps, and all Costilla County customers can get this speed.
Show all download speeds
- 100.0% up to 2,500.0 Mbps
BLANCA Networks fiber upload speeds
In Costilla County download speeds tend to be equal to than upload speeds for BLANCA Networks fiber. Compared to other ISPs, BLANCA Networks is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Costilla County fiber providers. BLANCA Networks offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Costilla County is up to 2,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,500.0 Mbps
Jade communications Fiber in Costilla County, CO
Jade communications fiber coverage
About 29.27%, or 1,024 people, have Jade communications fiber internet available to them in the county. The company covers the southeast, south, east, and central Costilla County area. Jade communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Costilla County.
Jade communications fiber download speeds
Jade communications is one of the fastest when comparing download speeds to all other internet providers in Costilla County. Versus other fiber providers in the area, Jade communications fiber is one of the fastest. There are no different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from Jade communications goes up to 2,500 Mbps, and all Costilla County customers can get this speed.
Show all download speeds
- 100.0% up to 2,500.0 Mbps
Jade communications fiber upload speeds
In Costilla County download speeds tend to be equal to than upload speeds for Jade communications fiber. Compared to other ISPs, Jade communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Costilla County fiber providers. Jade communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Costilla County is up to 2,500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,500.0 Mbps
Centurylink DSL in Costilla County, CO
Centurylink DSL coverage
About 14.92%, or 522 people, have Centurylink DSL internet available to them in the county. The company covers the southeast and south Costilla County 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 Costilla County.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Costilla County. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Costilla County customers is up to 32 Mbps.
Show all download speeds
- 20.1% up to 60.0 Mbps
- 39.3% up to 40.0 Mbps
- 40.6% up to 10.0 Mbps
Centurylink DSL upload speeds
In Costilla County download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other Costilla County DSL providers. Centurylink offers 3 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 Costilla County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.6 Mbps.
Show all upload speeds
- 20.1% up to 5.0 Mbps
- 39.3% up to 3.0 Mbps
- 40.6% up to 1.0 Mbps
Viaero Wireless Fixed Wireless in Costilla County, CO
Viaero fixed wireless coverage
About 79.51%, or 2,782 people, have Viaero fixed wireless internet available to them in the county. The company covers the entire Costilla County area. Viaero is a large internet service provider internet service providers in the US, with internet service available in much of Costilla County.
Viaero Wireless fixed wireless download speeds
Viaero is below average when comparing download speeds to all other internet providers in Costilla County. Versus other fixed wireless providers in the area, Viaero fixed wireless is below average. There are no different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from Viaero goes up to 100 Mbps, and all Costilla County customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Viaero Wireless fixed wireless upload speeds
In Costilla County download speeds tend to be faster than than upload speeds for Viaero fixed wireless. Compared to other ISPs, Viaero is below average where upload speeds are concerned, and the slowest compared to other Costilla County fixed wireless providers. Viaero offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Costilla County is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
Ethos Broadband Fixed Wireless in Costilla County, CO
Ethos Broadband fixed wireless coverage
About 74.31%, or 2,600 people, have Ethos Broadband fixed wireless internet available to them in the county. The company covers the entire Costilla County area. Ethos Broadband is a large internet service provider internet service providers in the US, with internet service available in much of Costilla County.
Ethos Broadband fixed wireless download speeds
Ethos Broadband is below average when comparing download speeds to all other internet providers in Costilla County. Versus other fixed wireless providers in the area, Ethos Broadband fixed wireless is above average. There are 3 different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from Ethos Broadband goes up to 200 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Costilla County customers is up to 167 Mbps.
Show all download speeds
- 75.9% up to 200.0 Mbps
- 12.1% up to 100.0 Mbps
- 12.0% up to 25.0 Mbps
Ethos Broadband fixed wireless upload speeds
In Costilla County download speeds tend to be faster than than upload speeds for Ethos Broadband fixed wireless. Compared to other ISPs, Ethos Broadband is below average where upload speeds are concerned, and the fastest compared to other Costilla County fixed wireless providers. Ethos Broadband offers 3 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 Costilla County is up to 40 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Ethos Broadband customers can get speeds up to 34 Mbps.
Show all upload speeds
- 75.9% up to 40.0 Mbps
- 12.1% up to 25.0 Mbps
- 12.0% up to 5.0 Mbps
T-Mobile Home Internet Fixed Wireless in Costilla County, CO
T-Mobile Home Internet fixed wireless coverage
About 39.33%, or 1,376 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the north, northeast, east, central, south, southwest, west, and northwest Costilla 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 some of Costilla 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 Costilla County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla 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 Costilla County customers is up to 54 Mbps.
Show all download speeds
- 38.8% up to 100.0 Mbps
- 61.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Costilla 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 below average compared to other Costilla 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 Costilla 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 9.6 Mbps.
Show all upload speeds
- 38.8% up to 20.0 Mbps
- 61.2% up to 3.0 Mbps
Jade communications Fixed Wireless in Costilla County, CO
Jade communications fixed wireless coverage
About 15.86%, or 555 people, have Jade communications fixed wireless internet available to them in the county. The company covers the southeast, south, east, southwest, central, and west Costilla County area. Jade communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Costilla County.
Jade communications fixed wireless download speeds
Jade communications is below average when comparing download speeds to all other internet providers in Costilla County. Versus other fixed wireless providers in the area, Jade communications fixed wireless is below average. There are 3 different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from Jade communications goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Costilla County customers is up to 88 Mbps.
Show all download speeds
- 75.7% up to 100.0 Mbps
- 23.4% up to 50.0 Mbps
- 0.9% up to 25.0 Mbps
Jade communications fixed wireless upload speeds
In Costilla County download speeds tend to be faster than than upload speeds for Jade communications fixed wireless. Compared to other ISPs, Jade communications is below average where upload speeds are concerned, and above average compared to other Costilla County fixed wireless providers. Jade communications offers 3 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 Costilla County is up to 25 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Jade communications customers can get speeds up to 21 Mbps.
Show all upload speeds
- 75.7% up to 25.0 Mbps
- 23.4% up to 10.0 Mbps
- 0.9% up to 3.0 Mbps
BLANCA Networks Fixed Wireless in Costilla County, CO
BLANCA Networks fixed wireless coverage
About 2.29%, or 80 people, have BLANCA Networks fixed wireless internet available to them in the county. The company covers the west, northwest, and north Costilla County area. BLANCA Networks is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Costilla County.
BLANCA Networks fixed wireless download speeds
BLANCA Networks is below average when comparing download speeds to all other internet providers in Costilla County. Versus other fixed wireless providers in the area, BLANCA Networks fixed wireless is below average. There are no different maximum speeds throughout Costilla County. The fastest plan anyone in Costilla County can order from BLANCA Networks goes up to 100 Mbps, and all Costilla County customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
BLANCA Networks fixed wireless upload speeds
In Costilla County download speeds tend to be faster than than upload speeds for BLANCA Networks fixed wireless. Compared to other ISPs, BLANCA Networks is below average where upload speeds are concerned, and above average compared to other Costilla County fixed wireless providers. BLANCA Networks offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Costilla County is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Costilla County Internet by Area
This information is most helpful to those looking for homes or considering moving to Costilla County or any of the areas nearby.
How does internet in Costilla County compare to the rest of Colorado?
Internet speeds in Costilla County are slower versus the average speeds in Colorado: 3,085 Mbps in Colorado versus 2,031 Mbps in the county. The state has less internet availability compared to the county. Average internet coverage in Colorado is 98.59% versus 91.88% in Costilla County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Costilla 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
- Conejos County, CO: more internet coverage, slower speeds
- Las Animas County, CO: less internet coverage, slower speeds
- Archuleta County, CO: more internet coverage, slower speeds
- La Plata County, CO: more internet coverage, slower speeds
- Baca County, CO: less internet coverage, slower speeds
- Montezuma County, CO: more internet coverage, slower speeds
- Stevens County, KS: more internet coverage, slower speeds
- Meade County, KS: more internet coverage, slower speeds
- Clark County, KS: more internet coverage, slower speeds
- Comanche County, KS: more internet coverage, slower speeds
Counties with Similar Populations
- Tallahatchie County, MS: more internet coverage, slower speeds
- Choctaw County, MS: more internet coverage, faster speeds
- Chouteau County, MT: more internet coverage, slower speeds
- Cimarron County, OK: more internet coverage, slower speeds
- Claiborne County, MS: less internet coverage, slower speeds
- Upton County, TX: more internet coverage, slower speeds
- Union County, NM: more internet coverage, slower speeds
- Tyrrell County, NC: more internet coverage, slower speeds
- Clay County, TN: more internet coverage, faster speeds
- Treutlen County, GA: more internet coverage, faster speeds