In Custer County there are 4 residential DSL providers covering 63.96% of the county. The average home can get speeds up to 14 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 DSL internet providers in Custer County, OK.
To see availability maps for all providers including fiber, cable, DSL, and more in Custer County, OK please click below.
Custer County, OK Availability Maps
DSL Internet Service Providers in Custer 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 Custer County are not shown.
Custer 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 Custer County is DSL internet available?

DSL Internet Availability Key
DSL is available in 63.96% of Custer County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Custer County above to see who has service at your home.
How fast is DSL internet in Custer County?
The map below shows maximum DSL internet speeds by area in Custer County.

DSL Internet Speed Key
The average Custer County home can get up to 14 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 200 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 58.12% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Custer County.
DSL internet speeds tend to be faster in the northwest parts of Custer County, and slower in the southwest areas of the county.
Is DSL the fastest internet I can get in Custer County?
The fastest internet for you may vary based on where in Custer County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 83.94% of Custer County homes.
- Cable is fastest for 1.57% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 10.02%.
- Satellite internet may be the only option for 4.17% of Custer County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Custer County, along with details on where in Custer County and at what speeds.
AT&T DSL in Custer County, OK

AT&T DSL coverage
About 53.25%, or 15,184 people, have AT&T DSL internet available to them in the county. The company covers the east, southwest, south, southeast, central, and west Custer County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Custer County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Custer County. Versus other DSL providers in the area, AT&T DSL is below average. There are 2 different maximum speeds throughout Custer County. The fastest plan anyone in Custer County can order from AT&T goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Custer County customers is up to 10 Mbps.
Show all download speeds
- 0.1% up to 25.0 Mbps
- 99.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Custer County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Custer County DSL 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 Custer County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.1% up to 5.0 Mbps
- 99.9% up to 1.0 Mbps
EarthLink DSL in Custer County, OK

EarthLink DSL coverage
About 53.25%, or 15,184 people, have EarthLink DSL internet available to them in the county. The company covers the east, southwest, south, southeast, central, and west Custer County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Custer County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Custer County. Versus other DSL providers in the area, EarthLink DSL is below average. There are 2 different maximum speeds throughout Custer County. The fastest plan anyone in Custer County can order from EarthLink goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Custer County customers is up to 10 Mbps.
Show all download speeds
- 0.1% up to 25.0 Mbps
- 99.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Custer County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Custer County DSL 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 Custer County is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.1% up to 5.0 Mbps
- 99.9% up to 1.0 Mbps
Pioneer DSL in Custer County, OK

Pioneer DSL coverage
About 8.01%, or 2,285 people, have Pioneer DSL internet available to them in the county. The company covers the northeast, north, northwest, and central Custer County area. Pioneer is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Custer County.
Pioneer DSL download speeds
Pioneer is below average when comparing download speeds to all other internet providers in Custer County. Versus other DSL providers in the area, Pioneer DSL is average. There are 3 different maximum speeds throughout Custer County. The fastest plan anyone in Custer County can order from Pioneer goes up to 46 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Custer County customers is up to 23 Mbps.
Show all download speeds
- 27.0% up to 46.0 Mbps
- 21.6% up to 25.0 Mbps
- 51.4% up to 10.0 Mbps
Pioneer DSL upload speeds
In Custer County download speeds tend to be faster than than upload speeds for Pioneer DSL. Compared to other ISPs, Pioneer is below average where upload speeds are concerned, and below average compared to other Custer County DSL providers. Pioneer 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 Custer County is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Pioneer customers can get speeds up to 3.0 Mbps.
Show all upload speeds
- 27.0% up to 7.0 Mbps
- 21.6% up to 3.0 Mbps
- 51.4% up to 1.0 Mbps
Windstream DSL in Custer County, OK

Windstream DSL coverage
About 1.61%, or 458 people, have Windstream DSL internet available to them in the county. The company covers the northwest, west, and southwest Custer County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Custer County.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Custer County. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 4 different maximum speeds throughout Custer County. The fastest plan anyone in Custer County can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Custer County customers is up to 111 Mbps.
Show all download speeds
- 36.7% up to 200.0 Mbps
- 31.2% up to 100.0 Mbps
- 9.0% up to 50.0 Mbps
- 23.1% up to 10.0 Mbps
Windstream DSL upload speeds
In Custer County download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other Custer County DSL providers. Windstream offers 6 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 Custer County is up to 52 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 29 Mbps.
Show all upload speeds
- 43.9% up to 52.0 Mbps
- 7.2% up to 32.0 Mbps
- 14.4% up to 23.0 Mbps
- 2.4% up to 17.0 Mbps
- 9.0% up to 3.0 Mbps
- 23.1% up to 1.0 Mbps
Custer County DSL by Area
This information is most helpful to those looking for homes or considering moving to Custer County or any of the areas nearby.
How does DSL internet in Custer County compare to the rest of Oklahoma?
DSL internet speeds in Custer County are much faster versus the average speeds in Oklahoma: 0.00 Mbps in Oklahoma versus 14 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Oklahoma is 0.00% versus 63.96% in Custer County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Custer County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL 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
- Roger Mills County, OK: less DSL coverage, faster speeds
- Canadian County, OK: more DSL coverage, faster speeds
- Oklahoma County, OK: more DSL coverage, faster speeds
- Lincoln County, OK: less DSL coverage, faster speeds
- Gray County, TX: less DSL coverage, slower speeds
- Okfuskee County, OK: less DSL coverage, faster speeds
- Hutchinson County, TX: more DSL coverage, faster speeds
- Okmulgee County, OK: less DSL coverage, faster speeds
- Sequoyah County, OK: less DSL coverage, faster speeds
- Crawford County, AR: more DSL coverage, faster speeds
Counties with Similar Populations
- Calloway County, KY: less DSL coverage, slower speeds
- Spencer County, KY: more DSL coverage, faster speeds
- St. Francis County, AR: less DSL coverage, slower speeds
- Stutsman County, ND: more DSL coverage, faster speeds
- Clarke County, AL: more DSL coverage, faster speeds
- Clark County, AR: less DSL coverage, faster speeds
- Clarendon County, SC: less DSL coverage, faster speeds
- Churchill County, NV: less DSL coverage, slower speeds
- Christian County, IL: more DSL coverage, faster speeds
- Chippewa County, MI: more DSL coverage, faster speeds


