In Iroquois County there are 3 residential DSL providers covering 68.69% 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 Iroquois County, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Iroquois County, IL please click below.
Iroquois County, IL Availability Maps
DSL Internet Service Providers in Iroquois 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 Iroquois County are not shown.
Iroquois 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 Iroquois County is DSL internet available?
DSL Internet Availability Key
DSL is available in 68.69% of Iroquois 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 Iroquois County above to see who has service at your home.
How fast is DSL internet in Iroquois County?
The map below shows maximum DSL internet speeds by area in Iroquois County.
DSL Internet Speed Key
The average Iroquois 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 2.66% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 52.72% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Iroquois County.
DSL internet speeds tend to be faster in the northeast parts of Iroquois County, and slower in the west areas of the county.
Is DSL the fastest internet I can get in Iroquois County?
The fastest internet for you may vary based on where in Iroquois County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 66.49% of Iroquois County homes.
- Cable is fastest for 4.51% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 28.32%.
- Satellite internet may be the only option for less than 1% of Iroquois County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Iroquois County, along with details on where in Iroquois County and at what speeds.
Frontier Communications DSL in Iroquois County, IL
Frontier DSL coverage
About 37.57%, or 10,174 people, have Frontier DSL internet available to them in the county. The company covers the entire Iroquois County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Iroquois County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Iroquois County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Iroquois County. The fastest plan anyone in Iroquois 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 Iroquois County customers is up to 40 Mbps.
Show all download speeds
- 7.1% up to 115.0 Mbps
- 15.6% up to 90.0 Mbps
- 11.8% up to 70.0 Mbps
- 8.0% up to 45.0 Mbps
- 57.5% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Iroquois County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other Iroquois 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 Iroquois 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 2.4 Mbps.
Show all upload speeds
- 7.1% up to 7.0 Mbps
- 15.6% up to 5.0 Mbps
- 19.8% up to 3.0 Mbps
- 57.5% up to 1.0 Mbps
EarthLink DSL in Iroquois County, IL
EarthLink DSL coverage
About 31.12%, or 8,426 people, have EarthLink DSL internet available to them in the county. The company covers the east, west, central, north, northeast, and northwest Iroquois County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Iroquois County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Iroquois County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Iroquois County. The fastest plan anyone in Iroquois County can order from EarthLink goes up to 10 Mbps, and all Iroquois County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Iroquois County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Iroquois County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Iroquois County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in Iroquois County, IL
AT&T DSL coverage
About 31.12%, or 8,426 people, have AT&T DSL internet available to them in the county. The company covers the east, west, central, north, northeast, and northwest Iroquois County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Iroquois County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Iroquois County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Iroquois County. The fastest plan anyone in Iroquois County can order from AT&T goes up to 10 Mbps, and all Iroquois County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Iroquois County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Iroquois County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Iroquois County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Iroquois County DSL by Area
This information is most helpful to those looking for homes or considering moving to Iroquois County or any of the areas nearby.
How does DSL internet in Iroquois County compare to the rest of Illinois?
DSL internet speeds in Iroquois 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 68.69% in Iroquois County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Iroquois 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
- White County, IN: less DSL coverage, faster speeds
- Woodford County, IL: less DSL coverage, faster speeds
- Cass County, IN: less DSL coverage, faster speeds
- Tazewell County, IL: more DSL coverage, faster speeds
- Miami County, IN: less DSL coverage, slower speeds
- Peoria County, IL: less DSL coverage, slower speeds
- Wabash County, IN: less DSL coverage, slower speeds
- Huntington County, IN: less DSL coverage, slower speeds
- Wells County, IN: less DSL coverage, slower speeds
- Warren County, IL: more DSL coverage, slower speeds
Counties with Similar Populations
- Hardeman County, TN: less DSL coverage, slower speeds
- Scott County, MS: more DSL coverage, slower speeds
- Scott County, IN: less DSL coverage, faster speeds
- Scotland County, NC: less DSL coverage, faster speeds
- Schuyler County, NY: less DSL coverage, faster speeds
- Schoharie County, NY: less DSL coverage, slower speeds
- Sawyer County, WI: more DSL coverage, faster speeds
- Saunders County, NE: more DSL coverage, faster speeds
- Santa Isabel Municipio, PR: more DSL coverage, faster speeds
- San Juan County, WA: more DSL coverage, faster speeds