In Columbus there are 2 residential DSL providers covering 79.79% of the city. The average home can get speeds up to 75 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 Columbus, IN.
To see availability maps for all providers including fiber, cable, DSL, and more in Columbus, IN please click below.
Columbus, IN Availability Maps
DSL Internet Service Providers in Columbus
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 Columbus are not shown.
Columbus 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 Columbus is DSL internet available?
DSL Internet Availability Key
DSL is available in 79.79% of Columbus. 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 Columbus above to see who has service at your home.
How fast is DSL internet in Columbus?
The map below shows maximum DSL internet speeds by area in Columbus.
DSL Internet Speed Key
The average Columbus home can get up to 75 Mbps on their DSL internet plan. The fastest DSL download speed in the city 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, 5.72% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Columbus.
DSL internet speeds tend to be faster in the west parts of Columbus, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Columbus?
The fastest internet for you may vary based on where in Columbus you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 74.88% of Columbus homes.
- Cable is fastest for 22.92% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.80%.
- Satellite internet may be the only option for less than 1% of Columbus homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Columbus, along with details on where in Columbus and at what speeds.
AT&T DSL in Columbus, IN
AT&T DSL coverage
About 79.46%, or 54,619 people, have AT&T DSL internet available to them in the city. The company covers the entire Columbus area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Columbus.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Columbus. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Columbus. The fastest plan anyone in Columbus can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Columbus customers is up to 75 Mbps.
Show all download speeds
- 51.4% up to 100.0 Mbps
- 14.9% up to 75.0 Mbps
- 21.2% up to 50.0 Mbps
- 5.6% up to 25.0 Mbps
- 6.9% up to 10.0 Mbps
AT&T DSL upload speeds
In Columbus download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Columbus DSL providers. AT&T offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbus is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 16 Mbps.
Show all upload speeds
- 66.3% up to 20.0 Mbps
- 21.2% up to 10.0 Mbps
- 5.6% up to 5.0 Mbps
- 6.9% up to 1.0 Mbps
EarthLink DSL in Columbus, IN
EarthLink DSL coverage
About 79.46%, or 54,619 people, have EarthLink DSL internet available to them in the city. The company covers the entire Columbus area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Columbus.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Columbus. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Columbus. The fastest plan anyone in Columbus can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Columbus customers is up to 75 Mbps.
Show all download speeds
- 51.4% up to 100.0 Mbps
- 14.9% up to 75.0 Mbps
- 21.2% up to 50.0 Mbps
- 5.6% up to 25.0 Mbps
- 6.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In Columbus download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Columbus DSL providers. EarthLink offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Columbus is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 16 Mbps.
Show all upload speeds
- 66.3% up to 20.0 Mbps
- 21.2% up to 10.0 Mbps
- 5.6% up to 5.0 Mbps
- 6.9% up to 1.0 Mbps
Columbus DSL by Area
This information is most helpful to those looking for homes or considering moving to Columbus or any of the areas nearby.
How does DSL internet in Columbus compare to the rest of Indiana?
DSL internet speeds in Columbus are much faster versus the average speeds in Indiana: 0.00 Mbps in Indiana versus 75 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Indiana is 0.00% versus 79.79% in Columbus.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Columbus 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Walesboro, IN: less DSL coverage, slower speeds
- Burnsville, IN: more DSL coverage, slower speeds
- Clifford, IN: less DSL coverage, slower speeds
- Taylorsville, IN: less DSL coverage, slower speeds
- Waynesville, IN: less DSL coverage, slower speeds
- Stony Lonesome, IN: less DSL coverage, slower speeds
- Rosstown, IN: less DSL coverage, slower speeds
- Elizabethtown, IN: less DSL coverage, slower speeds
- Pleasant View Village, IN: less DSL coverage, faster speeds
- Hope, IN: less DSL coverage, slower speeds
Cities with Similar Populations
- Yorba Linda, CA: more DSL coverage, faster speeds
- Sanford, NC: more DSL coverage, faster speeds
- Huntersville, NC: less DSL coverage, slower speeds
- Weston, FL: less DSL coverage, faster speeds
- Kokomo, IN: more DSL coverage, slower speeds
- Lake Elsinore, CA: less DSL coverage, faster speeds
- Weatherford, TX: less DSL coverage, slower speeds
- Trujillo Alto, PR: more DSL coverage, slower speeds
- Rome, GA: less DSL coverage, slower speeds
- Petaluma, CA: more DSL coverage, faster speeds