In Catarrh there are 2 residential DSL providers covering 49.86% of the city. The average home can get speeds up to 102 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 Catarrh, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Catarrh, SC please click below.
DSL Internet Service Providers in Catarrh
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 Catarrh are not shown.
Catarrh 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 Catarrh is DSL internet available?

DSL Internet Availability Key
DSL is available in 49.86% of Catarrh. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Windstream. Call one of the companies with service in Catarrh above to see who has service at your home.
How fast is DSL internet in Catarrh?
The map below shows maximum DSL internet speeds by area in Catarrh.

DSL Internet Speed Key
The average Catarrh home can get up to 102 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 200 Mbps, which 17.10% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 9.86% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Catarrh.
DSL internet speeds tend to be faster in the central parts of Catarrh, and slower in the northeast areas of the city.
Is DSL the fastest internet I can get in Catarrh?
The fastest internet for you may vary based on where in Catarrh you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 100.00% of Catarrh homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Catarrh homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Catarrh, along with details on where in Catarrh and at what speeds.
Windstream DSL in Catarrh, SC

Windstream DSL coverage
About 35.07%, or 242 people, have Windstream DSL internet available to them in the city. The company covers the northwest, west, north, and central Catarrh area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in some of Catarrh.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Catarrh. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 4 different maximum speeds throughout Catarrh. The fastest plan anyone in Catarrh can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Catarrh customers is up to 134 Mbps.
Show all download speeds
- 48.8% up to 200.0 Mbps
- 27.3% up to 100.0 Mbps
- 18.2% up to 50.0 Mbps
- 5.8% up to 10.0 Mbps
Windstream DSL upload speeds
In Catarrh 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 Catarrh DSL providers. Windstream offers 8 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Catarrh is up to 83 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 46 Mbps.
Show all upload speeds
- 15.7% up to 83.0 Mbps
- 17.8% up to 69.0 Mbps
- 25.2% up to 52.0 Mbps
- 16.1% up to 40.0 Mbps
- 1.2% up to 23.0 Mbps
- 5.0% up to 10.0 Mbps
- 13.2% up to 3.0 Mbps
- 5.8% up to 1.0 Mbps
Sandhill Telephone Cooperative DSL in Catarrh, SC

Sandhill Telephone Cooperative DSL coverage
About 14.78%, or 102 people, have Sandhill Telephone Cooperative DSL internet available to them in the city. The company covers the east and northeast Catarrh area. Sandhill Telephone Cooperative is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Catarrh.
Sandhill Telephone Cooperative DSL download speeds
Sandhill Telephone Cooperative is the slowest when comparing download speeds to all other internet providers in Catarrh. Versus other DSL providers in the area, Sandhill Telephone Cooperative DSL is the slowest. There are 2 different maximum speeds throughout Catarrh. The fastest plan anyone in Catarrh can order from Sandhill Telephone Cooperative goes up to 40 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Catarrh customers is up to 24 Mbps.
Show all download speeds
- 47.1% up to 40.0 Mbps
- 52.9% up to 10.0 Mbps
Sandhill Telephone Cooperative DSL upload speeds
In Catarrh download speeds tend to be faster than than upload speeds for Sandhill Telephone Cooperative DSL. Compared to other ISPs, Sandhill Telephone Cooperative is the slowest where upload speeds are concerned, and the slowest compared to other Catarrh DSL providers. Sandhill Telephone Cooperative offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Catarrh is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Sandhill Telephone Cooperative customers can get speeds up to 2.9 Mbps.
Show all upload speeds
- 47.1% up to 5.0 Mbps
- 52.9% up to 1.0 Mbps
Catarrh DSL by Area
This information is most helpful to those looking for homes or considering moving to Catarrh or any of the areas nearby.
How does DSL internet in Catarrh compare to the rest of South Carolina?
DSL internet speeds in Catarrh are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 102 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in South Carolina is 0.00% versus 49.86% in Catarrh.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Catarrh 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Jefferson, SC: less DSL coverage, slower speeds
- Taxahaw, SC: more DSL coverage, faster speeds
- Bethune, SC: less DSL coverage, slower speeds
- Kershaw, SC: more DSL coverage, slower speeds
- McBee, SC: less DSL coverage, slower speeds
- Oakhurst, SC: more DSL coverage, slower speeds
- Westville, SC: more DSL coverage, slower speeds
- Primus, SC: more DSL coverage, slower speeds
- Pleasant Hill, SC: more DSL coverage, slower speeds
- Middendorf, SC: less DSL coverage, slower speeds
Cities with Similar Populations
- Verdunville, WV: more DSL coverage, slower speeds
- Higgins, OK: less DSL coverage, slower speeds
- Huron, IN: more DSL coverage, slower speeds
- Jiba, TX: more DSL coverage, slower speeds
- West Nottingham, NH: less DSL coverage, slower speeds
- Wallback, WV: more DSL coverage, slower speeds
- Lowell, WI: more DSL coverage, slower speeds
- Walkers Mill, TX: more DSL coverage, slower speeds
- Westfield, IL: more DSL coverage, slower speeds
- Orange Grove, NC: more DSL coverage, slower speeds


