In Charleston Historic District there are 2 residential DSL providers covering 83.35% of the neighborhood. The average home can get speeds up to 43 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 Charleston Historic District, Charleston, SC.
To see availability maps for all providers including fiber, cable, DSL, and more in Charleston Historic District, Charleston, SC please click below.
Charleston Historic District, Charleston, SC Availability Maps
DSL Internet Service Providers in Charleston Historic District
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 Charleston Historic District are not shown.
Charleston Historic District 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 Charleston Historic District is DSL internet available?
DSL Internet Availability Key
DSL is available in 83.35% of Charleston Historic District. 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 Charleston Historic District above to see who has service at your home.
How fast is DSL internet in Charleston Historic District?
The map below shows maximum DSL internet speeds by area in Charleston Historic District.
DSL Internet Speed Key
The average Charleston Historic District home can get up to 43 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 23.95% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 49.80% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Charleston Historic District.
DSL internet speeds tend to be faster in the west parts of Charleston Historic District, and slower in the north areas of the neighborhood.
Is DSL the fastest internet I can get in Charleston Historic District?
The fastest internet for you may vary based on where in Charleston Historic District you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 19.70% of Charleston Historic District homes.
- Cable is fastest for 80.30% of the neighborhood.
- 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 Charleston Historic District homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Charleston Historic District, along with details on where in Charleston Historic District and at what speeds.
AT&T DSL in Charleston Historic District, Charleston, SC
AT&T DSL coverage
About 83.35%, or 2,864 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Charleston Historic District area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston Historic District.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Charleston Historic District. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 4 different maximum speeds throughout Charleston Historic District. The fastest plan anyone in Charleston Historic District can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Charleston Historic District customers is up to 43 Mbps.
Show all download speeds
- 28.7% up to 100.0 Mbps
- 8.3% up to 75.0 Mbps
- 3.2% up to 50.0 Mbps
- 59.7% up to 10.0 Mbps
AT&T DSL upload speeds
In Charleston Historic District 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 one of the fastest compared to other Charleston Historic District DSL providers. AT&T offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charleston Historic District 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 8.3 Mbps.
Show all upload speeds
- 37.1% up to 20.0 Mbps
- 3.2% up to 10.0 Mbps
- 59.7% up to 1.0 Mbps
EarthLink DSL in Charleston Historic District, Charleston, SC
EarthLink DSL coverage
About 83.35%, or 2,864 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Charleston Historic District area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston Historic District.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Charleston Historic District. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 4 different maximum speeds throughout Charleston Historic District. The fastest plan anyone in Charleston Historic District can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Charleston Historic District customers is up to 43 Mbps.
Show all download speeds
- 28.7% up to 100.0 Mbps
- 8.3% up to 75.0 Mbps
- 3.2% up to 50.0 Mbps
- 59.7% up to 10.0 Mbps
EarthLink DSL upload speeds
In Charleston Historic District 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 one of the fastest compared to other Charleston Historic District DSL providers. EarthLink offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Charleston Historic District 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 8.3 Mbps.
Show all upload speeds
- 37.1% up to 20.0 Mbps
- 3.2% up to 10.0 Mbps
- 59.7% up to 1.0 Mbps
Charleston Historic District DSL by Area
This information is most helpful to those looking for homes or considering moving to Charleston Historic District or any of the areas nearby.
How does DSL internet in Charleston Historic District compare to the rest of Charleston?
DSL internet speeds in Charleston Historic District are much faster versus the average speeds in Charleston: 0.00 Mbps in Charleston versus 43 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Charleston is 0.00% versus 83.35% in Charleston Historic District.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Charleston Historic District 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Daniel Island, Charleston, SC: less DSL coverage, slower speeds
- Whipper Barnoy, North Charleston, SC: more DSL coverage, slower speeds
- Boltons Landing, Charleston, SC: less DSL coverage, faster speeds
- College Park, Ladson, SC: less DSL coverage, faster speeds
- White Gables, Summerville, SC: less DSL coverage, faster speeds
- Mcbean, Hephzibah, GA: less DSL coverage, slower speeds
- Rose Hill, Columbus, GA: less DSL coverage, slower speeds
- Downtown Columbus, Columbus, GA: less DSL coverage, slower speeds
- Audubon Place, Tuscaloosa, AL: less DSL coverage, faster speeds
- Northbrook, Jackson, MS: less DSL coverage, faster speeds
Neighborhoods with Similar Populations
- Sharon Heights, Menlo Park, CA: more DSL coverage, faster speeds
- Konnoak, Winston-Salem, NC: less DSL coverage, faster speeds
- Capitol View, Nashville, TN: more DSL coverage, faster speeds
- Car Town, Kannapolis, NC: more DSL coverage, slower speeds
- 4th Ward, Portsmouth, OH: less DSL coverage, slower speeds
- SW Jones, Wausau, WI: less DSL coverage, slower speeds
- Carver, Mobile, AL: more DSL coverage, faster speeds
- Southwest Saginaw, Saginaw, MI: less DSL coverage, faster speeds
- Smith Dairy West, Lake Worth, FL: less DSL coverage, faster speeds
- Youngsville, Manchester, NH: less DSL coverage, slower speeds