In 29020 there are 4 residential DSL providers covering 87.81% of the zip. The average home can get speeds up to 60 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 29020, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in 29020, SC please click below.
DSL Internet Service Providers in 29020
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 29020 are not shown.
29020 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 29020 is DSL internet available?
DSL Internet Availability Key
DSL is available in 87.81% of 29020. 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 29020 above to see who has service at your home.
How fast is DSL internet in 29020?
The map below shows maximum DSL internet speeds by area in 29020.
DSL Internet Speed Key
The average 29020 home can get up to 60 Mbps on their DSL internet plan. The fastest DSL download speed in the zip 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, 18.44% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 29020.
DSL internet speeds tend to be faster in the central parts of 29020, and slower in the south areas of the zip.
Is DSL the fastest internet I can get in 29020?
The fastest internet for you may vary based on where in 29020 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 69.82% of 29020 homes.
- Cable is fastest for 27.86% of the zip.
- DSL is fastest for 1.17%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 29020 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 29020, along with details on where in 29020 and at what speeds.
AT&T DSL in 29020, SC
AT&T DSL coverage
About 85.30%, or 19,717 people, have AT&T DSL internet available to them in the zip. The company covers the entire 29020 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29020.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in 29020. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout 29020. The fastest plan anyone in 29020 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29020 customers is up to 59 Mbps.
Show all download speeds
- 35.9% up to 100.0 Mbps
- 10.4% up to 75.0 Mbps
- 21.3% up to 50.0 Mbps
- 10.4% up to 25.0 Mbps
- 22.0% up to 10.0 Mbps
AT&T DSL upload speeds
In 29020 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 29020 DSL providers. AT&T offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29020 is up to 20 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 12 Mbps.
Show all upload speeds
- 46.3% up to 20.0 Mbps
- 21.3% up to 10.0 Mbps
- 10.4% up to 5.0 Mbps
- 22.0% up to 1.0 Mbps
EarthLink DSL in 29020, SC
EarthLink DSL coverage
About 85.30%, or 19,717 people, have EarthLink DSL internet available to them in the zip. The company covers the entire 29020 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 29020.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 29020. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout 29020. The fastest plan anyone in 29020 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29020 customers is up to 59 Mbps.
Show all download speeds
- 35.9% up to 100.0 Mbps
- 10.4% up to 75.0 Mbps
- 21.3% up to 50.0 Mbps
- 10.4% up to 25.0 Mbps
- 22.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In 29020 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 29020 DSL providers. EarthLink offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29020 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 12 Mbps.
Show all upload speeds
- 46.3% up to 20.0 Mbps
- 21.3% up to 10.0 Mbps
- 10.4% up to 5.0 Mbps
- 22.0% up to 1.0 Mbps
Windstream DSL in 29020, SC
Windstream DSL coverage
About 2.20%, or 508 people, have Windstream DSL internet available to them in the zip. The company covers the northwest 29020 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 29020.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in 29020. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 3 different maximum speeds throughout 29020. The fastest plan anyone in 29020 can order from Windstream goes up to 200 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29020 customers is up to 98 Mbps.
Show all download speeds
- 0.4% up to 200.0 Mbps
- 97.0% up to 100.0 Mbps
- 2.6% up to 10.0 Mbps
Windstream DSL upload speeds
In 29020 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 29020 DSL providers. Windstream offers 5 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29020 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 38 Mbps.
Show all upload speeds
- 47.6% up to 52.0 Mbps
- 8.7% up to 40.0 Mbps
- 5.1% up to 32.0 Mbps
- 36.0% up to 23.0 Mbps
- 2.6% up to 1.0 Mbps
FTC Communications DSL in 29020, SC
FTC DSL coverage
About 1.59%, or 367 people, have FTC DSL internet available to them in the zip. The company covers the southeast 29020 area. FTC is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 29020.
FTC Communications DSL download speeds
FTC is below average when comparing download speeds to all other internet providers in 29020. Versus other DSL providers in the area, FTC DSL is average. There are 4 different maximum speeds throughout 29020. The fastest plan anyone in 29020 can order from FTC goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 29020 customers is up to 72 Mbps.
Show all download speeds
- 53.1% up to 100.0 Mbps
- 30.2% up to 50.0 Mbps
- 12.0% up to 25.0 Mbps
- 4.6% up to 10.0 Mbps
FTC Communications DSL upload speeds
In 29020 download speeds tend to be faster than than upload speeds for FTC DSL. Compared to other ISPs, FTC is below average where upload speeds are concerned, and the slowest compared to other 29020 DSL providers. FTC offers 4 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 29020 is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, FTC customers can get speeds up to 8.1 Mbps.
Show all upload speeds
- 53.1% up to 10.0 Mbps
- 30.2% up to 8.0 Mbps
- 12.0% up to 3.0 Mbps
- 4.6% up to 1.0 Mbps
29020 DSL by Area
This information is most helpful to those looking for homes or considering moving to 29020 or any of the areas nearby.
How does DSL internet in 29020 compare to the rest of South Carolina?
DSL internet speeds in 29020 are much faster versus the average speeds in South Carolina: 0.00 Mbps in South Carolina versus 60 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in South Carolina is 0.00% versus 87.81% in 29020.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 29020 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 29032, SC: less DSL coverage, slower speeds
- 29078, SC: more DSL coverage, faster speeds
- 29045, SC: less DSL coverage, faster speeds
- 29130, SC: less DSL coverage, slower speeds
- 29010, SC: less DSL coverage, slower speeds
- 29229, SC: less DSL coverage, faster speeds
- 29016, SC: less DSL coverage, faster speeds
- 29069, SC: less DSL coverage, slower speeds
- 29550, SC: less DSL coverage, slower speeds
- 29180, SC: less DSL coverage, slower speeds
Zip Codes with Similar Populations
- 33331, FL: less DSL coverage, faster speeds
- 98112, WA: less DSL coverage, faster speeds
- 62901, IL: less DSL coverage, slower speeds
- 83202, ID: more DSL coverage, slower speeds
- 28613, NC: less DSL coverage, slower speeds
- 51104, IA: more DSL coverage, slower speeds
- 67216, KS: less DSL coverage, slower speeds
- 64506, MO: less DSL coverage, slower speeds
- 60108, IL: more DSL coverage, faster speeds
- 55420, MN: more DSL coverage, faster speeds