In Grundy County there are 3 residential DSL providers covering 36.57% of the county. The average home can get speeds up to 12 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 Grundy County, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in Grundy County, MO please click below.
Grundy County, MO Availability Maps
DSL Internet Service Providers in Grundy 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 Grundy County are not shown.
Grundy 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 Grundy County is DSL internet available?
DSL Internet Availability Key
DSL is available in 36.57% of Grundy 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 Grundy County above to see who has service at your home.
How fast is DSL internet in Grundy County?
The map below shows maximum DSL internet speeds by area in Grundy County.
DSL Internet Speed Key
The average Grundy County home can get up to 12 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 25 Mbps, which 3.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 32.74% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Grundy County.
DSL internet speeds tend to be faster in the northwest parts of Grundy County, and slower in the central areas of the county.
Is DSL the fastest internet I can get in Grundy County?
The fastest internet for you may vary based on where in Grundy County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 95.79% of Grundy County homes.
- Cable is fastest for less than 1% 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 2.68% of Grundy County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Grundy County, along with details on where in Grundy County and at what speeds.
AT&T DSL in Grundy County, MO
AT&T DSL coverage
About 31.65%, or 3,104 people, have AT&T DSL internet available to them in the county. The company covers the central, south, west, east, and southwest Grundy 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 Grundy County.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Grundy County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Grundy County. The fastest plan anyone in Grundy County can order from AT&T goes up to 10 Mbps, and all Grundy County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Grundy 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 Grundy County DSL providers. AT&T offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grundy 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 Grundy County, MO
EarthLink DSL coverage
About 31.65%, or 3,104 people, have EarthLink DSL internet available to them in the county. The company covers the central, south, west, east, and southwest Grundy 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 Grundy County.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Grundy County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Grundy County. The fastest plan anyone in Grundy County can order from EarthLink goes up to 10 Mbps, and all Grundy County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Grundy 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 Grundy County DSL providers. EarthLink offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Grundy County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
GRM Networks DSL in Grundy County, MO
GRM Networks DSL coverage
About 5.29%, or 519 people, have GRM Networks DSL internet available to them in the county. The company covers the west, northwest, and southwest Grundy County area. GRM Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Grundy County.
GRM Networks DSL download speeds
GRM Networks is below average when comparing download speeds to all other internet providers in Grundy County. Versus other DSL providers in the area, GRM Networks DSL is the fastest. There are 2 different maximum speeds throughout Grundy County. The fastest plan anyone in Grundy County can order from GRM Networks goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Grundy County customers is up to 21 Mbps.
Show all download speeds
- 72.4% up to 25.0 Mbps
- 27.6% up to 10.0 Mbps
GRM Networks DSL upload speeds
In Grundy County download speeds tend to be faster than than upload speeds for GRM Networks DSL. Compared to other ISPs, GRM Networks is below average where upload speeds are concerned, and the fastest compared to other Grundy County DSL providers. GRM Networks 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 Grundy County is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, GRM Networks customers can get speeds up to 2.4 Mbps.
Show all upload speeds
- 72.4% up to 3.0 Mbps
- 27.6% up to 1.0 Mbps
Grundy County DSL by Area
This information is most helpful to those looking for homes or considering moving to Grundy County or any of the areas nearby.
How does DSL internet in Grundy County compare to the rest of Missouri?
DSL internet speeds in Grundy County are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 12 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Missouri is 0.00% versus 36.57% in Grundy County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Grundy 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
- Daviess County, MO: more DSL coverage, faster speeds
- Adair County, MO: more DSL coverage, slower speeds
- Andrew County, MO: more DSL coverage, faster speeds
- Knox County, MO: less DSL coverage, faster speeds
- Holt County, MO: more DSL coverage, faster speeds
- Lewis County, MO: more DSL coverage, faster speeds
- Richardson County, NE: less DSL coverage, faster speeds
- Adams County, IL: less DSL coverage, faster speeds
- Pawnee County, NE: more DSL coverage, faster speeds
- Brown County, IL: more DSL coverage, faster speeds
Counties with Similar Populations
- Crane County, TX: more DSL coverage, slower speeds
- Dallas County, MO: more DSL coverage, faster speeds
- Dade County, GA: less DSL coverage, faster speeds
- Cuming County, NE: more DSL coverage, faster speeds
- Culebra Municipio, PR: more DSL coverage, slower speeds
- Culberson County, TX: more DSL coverage, faster speeds
- Crittenden County, KY: more DSL coverage, faster speeds
- Crenshaw County, AL: more DSL coverage, faster speeds
- Crawford County, WI: more DSL coverage, faster speeds
- Crawford County, IN: more DSL coverage, faster speeds