In 62478 there are 2 residential DSL providers covering 33.33% of the zip. The average home can get speeds up to 18 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 62478, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in 62478, IL please click below.
DSL Internet Service Providers in 62478
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 62478 are not shown.
62478 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 62478 is DSL internet available?

DSL Internet Availability Key
DSL is available in 33.33% of 62478. 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 62478 above to see who has service at your home.
How fast is DSL internet in 62478?
The map below shows maximum DSL internet speeds by area in 62478.

DSL Internet Speed Key
The average 62478 home can get up to 18 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 70 Mbps, which 4.46% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 28.87% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 62478.
DSL internet speeds tend to be faster in the east parts of 62478, and slower in the northwest areas of the zip.
Is DSL the fastest internet I can get in 62478?
The fastest internet for you may vary based on where in 62478 you live. In general, fixed wireless competes most often with DSL in the zip.
- Fiber is the fastest internet type for less than 1% of 62478 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 13.69%.
- Fixed wireless is fastest for 78.27%.
- Satellite internet may be the only option for 8.04% of 62478 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 62478, along with details on where in 62478 and at what speeds.
Frontier Communications DSL in 62478, IL

Frontier DSL coverage
About 31.85%, or 107 people, have Frontier DSL internet available to them in the zip. The company covers the east, northwest, and southeast 62478 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 62478.
Frontier Communications DSL download speeds
Frontier is average when comparing download speeds to all other internet providers in 62478. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 2 different maximum speeds throughout 62478. The fastest plan anyone in 62478 can order from Frontier goes up to 70 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 62478 customers is up to 18 Mbps.
Show all download speeds
- 14.0% up to 70.0 Mbps
- 86.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 62478 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is average where upload speeds are concerned, and the fastest compared to other 62478 DSL providers. Frontier offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 62478 is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.3 Mbps.
Show all upload speeds
- 14.0% up to 3.0 Mbps
- 86.0% up to 1.0 Mbps
Fidium Fiber DSL in 62478, IL

Fidium DSL coverage
About 1.49%, or 5 people, have Fidium DSL internet available to them in the zip. The company covers the northwest 62478 area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 62478.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in 62478. Versus other DSL providers in the area, Fidium DSL is the slowest. There are no different maximum speeds throughout 62478. The fastest plan anyone in 62478 can order from Fidium goes up to 10 Mbps, and all 62478 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In 62478 download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is the slowest where upload speeds are concerned, and the slowest compared to other 62478 DSL providers. Fidium offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 62478 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
62478 DSL by Area
This information is most helpful to those looking for homes or considering moving to 62478 or any of the areas nearby.
How does DSL internet in 62478 compare to the rest of Illinois?
DSL internet speeds in 62478 are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 18 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Illinois is 0.00% versus 33.33% in 62478.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 62478 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 62477, IL: more DSL coverage, faster speeds
- 62433, IL: more DSL coverage, faster speeds
- 62413, IL: more DSL coverage, slower speeds
- 47849, IN: more DSL coverage, faster speeds
- 62454, IL: more DSL coverage, faster speeds
- 47861, IN: more DSL coverage, faster speeds
- 47869, IN: more DSL coverage, faster speeds
- 62449, IL: more DSL coverage, faster speeds
- 62481, IL: more DSL coverage, faster speeds
- 62420, IL: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 95041, CA: more DSL coverage, slower speeds
- 16030, PA: more DSL coverage, faster speeds
- 16212, PA: more DSL coverage, faster speeds
- 18816, PA: more DSL coverage, faster speeds
- 93628, CA: more DSL coverage, faster speeds
- 95226, CA: more DSL coverage, slower speeds
- 96015, CA: more DSL coverage, faster speeds
- 97342, OR: less DSL coverage, faster speeds
- 97621, OR: more DSL coverage, faster speeds
- 98827, WA: less DSL coverage, faster speeds


