In Clermont County there are 2 residential DSL providers covering 57.77% of the county. The average home can get speeds up to 41 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 Clermont County, OH.
To see availability maps for all providers including fiber, cable, DSL, and more in Clermont County, OH please click below.
Clermont County, OH Availability Maps
DSL Internet Service Providers in Clermont 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 Clermont County are not shown.
Clermont 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 Clermont County is DSL internet available?
DSL Internet Availability Key
DSL is available in 57.77% of Clermont County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Alta Fiber. Call one of the companies with service in Clermont County above to see who has service at your home.
How fast is DSL internet in Clermont County?
The map below shows maximum DSL internet speeds by area in Clermont County.
DSL Internet Speed Key
The average Clermont County home can get up to 41 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, 12.05% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Clermont County.
DSL internet speeds tend to be faster in the southeast parts of Clermont County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Clermont County?
The fastest internet for you may vary based on where in Clermont County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 94.77% of Clermont County homes.
- Cable is fastest for 4.61% of the county.
- 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 Clermont County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Clermont County, along with details on where in Clermont County and at what speeds.
Alta Fiber DSL in Clermont County, OH
Alta Fiber DSL coverage
About 55.56%, or 115,909 people, have Alta Fiber DSL internet available to them in the county. The company covers the entire Clermont County area. Alta Fiber is a large internet service provider internet service providers in the US, with internet service available in a majority of Clermont County.
Alta Fiber DSL download speeds
Alta Fiber is below average when comparing download speeds to all other internet providers in Clermont County. Versus other DSL providers in the area, Alta Fiber DSL is average. There are 3 different maximum speeds throughout Clermont County. The fastest plan anyone in Clermont County can order from Alta Fiber goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clermont County customers is up to 41 Mbps.
Show all download speeds
- 72.8% up to 50.0 Mbps
- 7.0% up to 30.0 Mbps
- 20.3% up to 10.0 Mbps
Alta Fiber DSL upload speeds
In Clermont County download speeds tend to be faster than than upload speeds for Alta Fiber DSL. Compared to other ISPs, Alta Fiber is below average where upload speeds are concerned, and the fastest compared to other Clermont County DSL providers. Alta Fiber 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 Clermont County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Alta Fiber customers can get speeds up to 4.8 Mbps.
Show all upload speeds
- 31.9% up to 10.0 Mbps
- 47.9% up to 3.0 Mbps
- 20.3% up to 1.0 Mbps
Frontier Communications DSL in Clermont County, OH
Frontier DSL coverage
About 2.17%, or 4,534 people, have Frontier DSL internet available to them in the county. The company covers the southeast and south Clermont County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Clermont County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Clermont County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Clermont County. The fastest plan anyone in Clermont County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Clermont County customers is up to 61 Mbps.
Show all download speeds
- 30.6% up to 115.0 Mbps
- 12.5% up to 90.0 Mbps
- 6.6% up to 70.0 Mbps
- 13.7% up to 45.0 Mbps
- 36.6% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Clermont County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other Clermont County DSL providers. Frontier 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 Clermont County is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 3.7 Mbps.
Show all upload speeds
- 30.6% up to 7.0 Mbps
- 12.5% up to 5.0 Mbps
- 20.3% up to 3.0 Mbps
- 36.6% up to 1.0 Mbps
Clermont County DSL by Area
This information is most helpful to those looking for homes or considering moving to Clermont County or any of the areas nearby.
How does DSL internet in Clermont County compare to the rest of Ohio?
DSL internet speeds in Clermont County are much faster versus the average speeds in Ohio: 0.00 Mbps in Ohio versus 41 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Ohio is 0.00% versus 57.77% in Clermont County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Clermont 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
- Campbell County, KY: less DSL coverage, faster speeds
- Hamilton County, OH: more DSL coverage, slower speeds
- Kenton County, KY: less DSL coverage, slower speeds
- Highland County, OH: more DSL coverage, slower speeds
- Dearborn County, IN: more DSL coverage, slower speeds
- Ripley County, IN: more DSL coverage, slower speeds
- Pike County, OH: more DSL coverage, faster speeds
- Jennings County, IN: less DSL coverage, slower speeds
- Jackson County, OH: more DSL coverage, slower speeds
- Bartholomew County, IN: more DSL coverage, faster speeds
Counties with Similar Populations
- Tuscaloosa County, AL: more DSL coverage, faster speeds
- Berkeley County, SC: less DSL coverage, faster speeds
- Buncombe County, NC: more DSL coverage, faster speeds
- Butte County, CA: less DSL coverage, slower speeds
- Calcasieu Parish, LA: more DSL coverage, slower speeds
- San Luis Obispo County, CA: more DSL coverage, slower speeds
- Shelby County, AL: more DSL coverage, faster speeds
- St. Johns County, FL: more DSL coverage, faster speeds
- Thurston County, WA: more DSL coverage, faster speeds
- Alachua County, FL: less DSL coverage, faster speeds