In Clark County there are 2 residential DSL providers covering 84.61% of the county. The average home can get speeds up to 54 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 Clark County, OH.
To see availability maps for all providers including fiber, cable, DSL, and more in Clark County, OH please click below.
Clark County, OH Availability Maps
DSL Internet Service Providers in Clark 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 Clark County are not shown.
Clark 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 Clark County is DSL internet available?
DSL Internet Availability Key
DSL is available in 84.61% of Clark 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 Clark County above to see who has service at your home.
How fast is DSL internet in Clark County?
The map below shows maximum DSL internet speeds by area in Clark County.
DSL Internet Speed Key
The average Clark County home can get up to 54 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 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, 24.56% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Clark County.
DSL internet speeds tend to be faster in the north parts of Clark County, and slower in the southeast areas of the county.
Is DSL the fastest internet I can get in Clark County?
The fastest internet for you may vary based on where in Clark County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 26.47% of Clark County homes.
- Cable is fastest for 71.76% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.11%.
- Satellite internet may be the only option for less than 1% of Clark County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Clark County, along with details on where in Clark County and at what speeds.
AT&T DSL in Clark County, OH
AT&T DSL coverage
About 84.31%, or 114,665 people, have AT&T DSL internet available to them in the county. The company covers the entire Clark County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Clark County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Clark County. Versus other DSL providers in the area, AT&T DSL is average. There are 5 different maximum speeds throughout Clark County. The fastest plan anyone in Clark County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clark County customers is up to 54 Mbps.
Show all download speeds
- 31.2% up to 100.0 Mbps
- 10.1% up to 75.0 Mbps
- 21.2% up to 50.0 Mbps
- 8.5% up to 25.0 Mbps
- 29.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Clark 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 one of the fastest compared to other Clark County DSL providers. AT&T offers 4 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 Clark County 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 11 Mbps.
Show all upload speeds
- 41.2% up to 20.0 Mbps
- 21.2% up to 10.0 Mbps
- 8.5% up to 5.0 Mbps
- 29.0% up to 1.0 Mbps
EarthLink DSL in Clark County, OH
EarthLink DSL coverage
About 84.31%, or 114,665 people, have EarthLink DSL internet available to them in the county. The company covers the entire Clark County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Clark County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Clark County. Versus other DSL providers in the area, EarthLink DSL is average. There are 5 different maximum speeds throughout Clark County. The fastest plan anyone in Clark County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clark County customers is up to 54 Mbps.
Show all download speeds
- 31.2% up to 100.0 Mbps
- 10.1% up to 75.0 Mbps
- 21.2% up to 50.0 Mbps
- 8.5% up to 25.0 Mbps
- 29.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Clark 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 one of the fastest compared to other Clark County DSL providers. EarthLink offers 4 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 Clark County 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 11 Mbps.
Show all upload speeds
- 41.2% up to 20.0 Mbps
- 21.2% up to 10.0 Mbps
- 8.5% up to 5.0 Mbps
- 29.0% up to 1.0 Mbps
Clark County DSL by Area
This information is most helpful to those looking for homes or considering moving to Clark County or any of the areas nearby.
How does DSL internet in Clark County compare to the rest of Ohio?
DSL internet speeds in Clark County are much faster versus the average speeds in Ohio: 0.00 Mbps in Ohio versus 54 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Ohio is 0.00% versus 84.61% in Clark County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Clark 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
- Miami County, OH: less DSL coverage, slower speeds
- Madison County, OH: less DSL coverage, slower speeds
- Franklin County, OH: more DSL coverage, faster speeds
- Wayne County, IN: less DSL coverage, slower speeds
- Licking County, OH: more DSL coverage, faster speeds
- Henry County, IN: less DSL coverage, slower speeds
- Muskingum County, OH: less DSL coverage, slower speeds
- Hancock County, IN: less DSL coverage, faster speeds
- Hamilton County, IN: less DSL coverage, faster speeds
- Guernsey County, OH: less DSL coverage, slower speeds
Counties with Similar Populations
- Rock Island County, IL: less DSL coverage, slower speeds
- Sebastian County, AR: less DSL coverage, faster speeds
- Jackson County, MS: more DSL coverage, faster speeds
- Kendall County, IL: less DSL coverage, faster speeds
- Lebanon County, PA: less DSL coverage, slower speeds
- Monroe County, IN: less DSL coverage, faster speeds
- Napa County, CA: more DSL coverage, faster speeds
- Ponce Municipio, PR: less DSL coverage, slower speeds
- Randall County, TX: less DSL coverage, slower speeds
- Randolph County, NC: less DSL coverage, slower speeds