In Isabella County there are 5 residential DSL providers covering 49.32% of the county. The average home can get speeds up to 20 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 Isabella County, MI.
To see availability maps for all providers including fiber, cable, DSL, and more in Isabella County, MI please click below.
Isabella County, MI Availability Maps
DSL Internet Service Providers in Isabella 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 Isabella County are not shown.
Isabella 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 Isabella County is DSL internet available?
DSL Internet Availability Key
DSL is available in 49.32% of Isabella 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 Isabella County above to see who has service at your home.
How fast is DSL internet in Isabella County?
The map below shows maximum DSL internet speeds by area in Isabella County.
DSL Internet Speed Key
The average Isabella County home can get up to 20 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 Mbps, which 1.98% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 41.44% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Isabella County.
DSL internet speeds tend to be faster in the northwest parts of Isabella County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Isabella County?
The fastest internet for you may vary based on where in Isabella County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 76.86% of Isabella County homes.
- Cable is fastest for 9.86% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.58%.
- Satellite internet may be the only option for 5.69% of Isabella County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Isabella County, along with details on where in Isabella County and at what speeds.
Frontier Communications DSL in Isabella County, MI
Frontier DSL coverage
About 39.86%, or 25,670 people, have Frontier DSL internet available to them in the county. The company covers the central, south, east, southeast, northwest, west, northeast, and north Isabella County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of Isabella County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Isabella County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Isabella County. The fastest plan anyone in Isabella 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 Isabella County customers is up to 21 Mbps.
Show all download speeds
- 5.0% up to 115.0 Mbps
- 2.2% up to 90.0 Mbps
- 4.7% up to 70.0 Mbps
- 3.6% up to 45.0 Mbps
- 84.5% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Isabella 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 average compared to other Isabella County DSL providers. Frontier offers 5 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 Isabella 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 1.6 Mbps.
Show all upload speeds
- 5.0% up to 7.0 Mbps
- 0.1% up to 6.0 Mbps
- 2.2% up to 5.0 Mbps
- 8.2% up to 3.0 Mbps
- 84.5% up to 1.0 Mbps
Winn Telephone Company DSL in Isabella County, MI
Winn Telecom DSL coverage
About 4.51%, or 2,903 people, have Winn Telecom DSL internet available to them in the county. The company covers the southwest and south Isabella County area. Winn Telecom is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Isabella County.
Winn Telephone Company DSL download speeds
Winn Telecom is below average when comparing download speeds to all other internet providers in Isabella County. Versus other DSL providers in the area, Winn Telecom DSL is average. There are 2 different maximum speeds throughout Isabella County. The fastest plan anyone in Isabella County can order from Winn Telecom goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Isabella County customers is up to 11 Mbps.
Show all download speeds
- 8.3% up to 25.0 Mbps
- 91.7% up to 10.0 Mbps
Winn Telephone Company DSL upload speeds
In Isabella County download speeds tend to be faster than than upload speeds for Winn Telecom DSL. Compared to other ISPs, Winn Telecom is below average where upload speeds are concerned, and average compared to other Isabella County DSL providers. Winn Telecom offers 2 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 Isabella County is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Winn Telecom customers can get speeds up to 1.2 Mbps.
Show all upload speeds
- 8.3% up to 3.0 Mbps
- 91.7% up to 1.0 Mbps
Blanchard Telephone Company DSL in Isabella County, MI
Blanchard Telephone Company DSL coverage
About 3.35%, or 2,157 people, have Blanchard Telephone Company DSL internet available to them in the county. The company covers the southwest and west Isabella County area. Blanchard Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Isabella County.
Blanchard Telephone Company DSL download speeds
Blanchard Telephone Company is below average when comparing download speeds to all other internet providers in Isabella County. Versus other DSL providers in the area, Blanchard Telephone Company DSL is average. There are 3 different maximum speeds throughout Isabella County. The fastest plan anyone in Isabella County can order from Blanchard Telephone Company goes up to 35 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Isabella County customers is up to 18 Mbps.
Show all download speeds
- 18.1% up to 35.0 Mbps
- 20.9% up to 25.0 Mbps
- 61.0% up to 10.0 Mbps
Blanchard Telephone Company DSL upload speeds
In Isabella County download speeds tend to be faster than than upload speeds for Blanchard Telephone Company DSL. Compared to other ISPs, Blanchard Telephone Company is below average where upload speeds are concerned, and the fastest compared to other Isabella County DSL providers. Blanchard Telephone Company 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 Isabella County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Blanchard Telephone Company customers can get speeds up to 2.3 Mbps.
Show all upload speeds
- 0.5% up to 20.0 Mbps
- 22.7% up to 5.0 Mbps
- 15.9% up to 3.0 Mbps
- 61.0% up to 1.0 Mbps
AT&T DSL in Isabella County, MI
AT&T DSL coverage
About 2.24%, or 1,440 people, have AT&T DSL internet available to them in the county. The company covers the northeast, north, and northwest Isabella County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Isabella County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Isabella County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Isabella County. The fastest plan anyone in Isabella County can order from AT&T goes up to 10 Mbps, and all Isabella County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Isabella 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 Isabella County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Isabella County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Isabella County, MI
EarthLink DSL coverage
About 2.24%, or 1,440 people, have EarthLink DSL internet available to them in the county. The company covers the northeast, north, and northwest Isabella County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Isabella County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Isabella County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Isabella County. The fastest plan anyone in Isabella County can order from EarthLink goes up to 10 Mbps, and all Isabella County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Isabella 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 Isabella County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Isabella County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Isabella County DSL by Area
This information is most helpful to those looking for homes or considering moving to Isabella County or any of the areas nearby.
How does DSL internet in Isabella County compare to the rest of Michigan?
DSL internet speeds in Isabella County are much faster versus the average speeds in Michigan: 0.00 Mbps in Michigan versus 20 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Michigan is 0.00% versus 49.32% in Isabella County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Isabella 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
- Midland County, MI: more DSL coverage, faster speeds
- Mecosta County, MI: less DSL coverage, faster speeds
- Bay County, MI: more DSL coverage, faster speeds
- Oceana County, MI: more DSL coverage, faster speeds
- Sheboygan County, WI: more DSL coverage, faster speeds
- Fond du Lac County, WI: more DSL coverage, faster speeds
- Vernon County, WI: less DSL coverage, faster speeds
- Houston County, MN: less DSL coverage, faster speeds
- Fillmore County, MN: more DSL coverage, faster speeds
- Mower County, MN: more DSL coverage, faster speeds
Counties with Similar Populations
- Kauai County, HI: more DSL coverage, slower speeds
- St. Joseph County, MI: more DSL coverage, faster speeds
- St. Francois County, MO: more DSL coverage, faster speeds
- Spalding County, GA: more DSL coverage, faster speeds
- Somerset County, PA: less DSL coverage, slower speeds
- Shiawassee County, MI: more DSL coverage, faster speeds
- Seneca County, OH: more DSL coverage, faster speeds
- Scott County, KY: more DSL coverage, slower speeds
- Scioto County, OH: more DSL coverage, faster speeds
- Sauk County, WI: more DSL coverage, faster speeds