In De Witt County there is 1 residential DSL provider covering 58.49% of the county. The average home can get speeds up to 26 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 De Witt County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in De Witt County, IL please click below.
De Witt County, IL Availability Maps
DSL Internet Service Provider in De Witt 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 De Witt County are not shown.
De Witt 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 De Witt County is DSL internet available?
DSL Internet Availability Key
DSL is available in 58.49% of De Witt County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in De Witt County above to see who has service at your home.
How fast is DSL internet in De Witt County?
The map below shows maximum DSL internet speeds by area in De Witt County.
DSL Internet Speed Key
The average De Witt County home can get up to 26 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 Mbps, which 3.62% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 46.31% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in De Witt County.
DSL internet speeds tend to be faster in the northeast parts of De Witt County, and slower in the east areas of the county.
Is DSL the fastest internet I can get in De Witt County?
The fastest internet for you may vary based on where in De Witt County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 71.17% of De Witt County homes.
- Cable is fastest for 6.88% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 21.62%.
- Satellite internet may be the only option for less than 1% of De Witt County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in De Witt County, along with details on where in De Witt County and at what speeds.
Frontier Communications DSL in De Witt County, IL
Frontier DSL coverage
About 58.49%, or 9,076 people, have Frontier DSL internet available to them in the county. The company covers the entire De Witt County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of De Witt County.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in De Witt County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout De Witt County. The fastest plan anyone in De Witt 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 De Witt County customers is up to 26 Mbps.
Show all download speeds
- 6.2% up to 115.0 Mbps
- 5.8% up to 90.0 Mbps
- 6.2% up to 70.0 Mbps
- 2.6% up to 45.0 Mbps
- 79.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In De Witt 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 fastest compared to other De Witt 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 De Witt 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 1.8 Mbps.
Show all upload speeds
- 6.2% up to 7.0 Mbps
- 5.8% up to 5.0 Mbps
- 8.9% up to 3.0 Mbps
- 79.2% up to 1.0 Mbps
De Witt County DSL by Area
This information is most helpful to those looking for homes or considering moving to De Witt County or any of the areas nearby.
How does DSL internet in De Witt County compare to the rest of Illinois?
DSL internet speeds in De Witt County are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 26 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Illinois is 0.00% versus 58.49% in De Witt County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around De Witt 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
- Piatt County, IL: less DSL coverage, faster speeds
- Logan County, IL: more DSL coverage, slower speeds
- Champaign County, IL: more DSL coverage, faster speeds
- Mason County, IL: more DSL coverage, faster speeds
- Vermilion County, IL: more DSL coverage, faster speeds
- Fountain County, IN: more DSL coverage, slower speeds
- Schuyler County, IL: less DSL coverage, faster speeds
- Montgomery County, IN: more DSL coverage, faster speeds
- Clinton County, IN: more DSL coverage, faster speeds
- Boone County, IN: more DSL coverage, faster speeds
Counties with Similar Populations
- Nemaha County, NE: more DSL coverage, faster speeds
- Neosho County, KS: more DSL coverage, slower speeds
- Nevada County, AR: more DSL coverage, faster speeds
- New Madrid County, MO: more DSL coverage, slower speeds
- Newton County, IN: more DSL coverage, faster speeds
- Newton County, MS: less DSL coverage, slower speeds
- Nicholas County, KY: more DSL coverage, slower speeds
- Nicholas County, WV: more DSL coverage, faster speeds
- Noble County, OH: more DSL coverage, faster speeds
- Nodaway County, MO: more DSL coverage, slower speeds