In Costilla County there are 2 residential Fiber providers covering 73.54% of the county. The average home can get speeds up to 2,500 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 Costilla County, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Costilla County, CO please click below.
Costilla County, CO Availability Maps
Fiber 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
Where in Costilla County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 73.54% of Costilla County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is BLANCA Networks. Call one of the companies with service in Costilla County above to see who has service at your home.
How fast is fiber internet in Costilla County?
The map below shows maximum fiber internet speeds by area in Costilla County.

Fiber Internet Speed Key
The average Costilla County home can get up to 2,500 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,500 Mbps, which 73.54% of residents can get.
Is fiber the fastest internet I can get in Costilla County?
The fastest internet for you may vary based on where in Costilla County you live. In general, fixed wireless competes most often with fiber 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.
Fiber 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
Costilla County Fiber 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 fiber internet in Costilla County compare to the rest of Colorado?
Fiber internet speeds in Costilla County are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 2,500 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Colorado is 0.00% versus 73.54% in Costilla County.
What zip codes have fiber internet?
Fiber 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 fiber internet 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 fiber coverage, slower speeds
- Las Animas County, CO: less fiber coverage, slower speeds
- Archuleta County, CO: less fiber coverage, slower speeds
- La Plata County, CO: less fiber coverage, slower speeds
- Baca County, CO: less fiber coverage, slower speeds
- Montezuma County, CO: less fiber coverage, slower speeds
- Stevens County, KS: more fiber coverage, slower speeds
- Meade County, KS: more fiber coverage, slower speeds
- Clark County, KS: more fiber coverage, slower speeds
- Comanche County, KS: less fiber coverage, slower speeds
Counties with Similar Populations
- Tallahatchie County, MS: less fiber coverage, slower speeds
- Choctaw County, MS: more fiber coverage, faster speeds
- Chouteau County, MT: more fiber coverage, slower speeds
- Cimarron County, OK: more fiber coverage, slower speeds
- Claiborne County, MS: less fiber coverage, similar speeds
- Upton County, TX: less fiber coverage, slower speeds
- Union County, NM: more fiber coverage, slower speeds
- Tyrrell County, NC: more fiber coverage, slower speeds
- Clay County, TN: more fiber coverage, faster speeds
- Treutlen County, GA: more fiber coverage, faster speeds


