In Casey there are 2 residential DSL providers covering 86.12% of the city. The average home can get speeds up to 50 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 Casey, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Casey, IL please click below.
DSL Internet Service Providers in Casey
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 Casey are not shown.
Casey 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 Casey is DSL internet available?

DSL Internet Availability Key
DSL is available in 86.12% of Casey. 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 Casey above to see who has service at your home.
How fast is DSL internet in Casey?
The map below shows maximum DSL internet speeds by area in Casey.

DSL Internet Speed Key
The average Casey home can get up to 50 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 500 Mbps, which 4.13% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 59.83% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Casey.
DSL internet speeds tend to be faster in the west parts of Casey, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Casey?
The fastest internet for you may vary based on where in Casey you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 83.75% of Casey homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 14.85%.
- Satellite internet may be the only option for less than 1% of Casey homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Casey, along with details on where in Casey and at what speeds.
Frontier Communications DSL in Casey, IL

Frontier DSL coverage
About 83.65%, or 3,182 people, have Frontier DSL internet available to them in the city. The company covers the entire Casey area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Casey.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Casey. Versus other DSL providers in the area, Frontier DSL is the slowest. There are 5 different maximum speeds throughout Casey. The fastest plan anyone in Casey can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Casey customers is up to 27 Mbps.
Show all download speeds
- 3.5% up to 115.0 Mbps
- 6.2% up to 90.0 Mbps
- 9.1% up to 70.0 Mbps
- 7.1% up to 45.0 Mbps
- 74.1% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Casey download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the slowest compared to other Casey DSL providers. Frontier 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 Casey 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 1.8 Mbps.
Show all upload speeds
- 3.5% up to 7.0 Mbps
- 6.2% up to 5.0 Mbps
- 16.2% up to 3.0 Mbps
- 74.1% up to 1.0 Mbps
Fidium Fiber DSL in Casey, IL

Fidium DSL coverage
About 7.07%, or 269 people, have Fidium DSL internet available to them in the city. The company covers the northeast, central, west, southeast, and east Casey 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 Casey.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in Casey. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 4 different maximum speeds throughout Casey. The fastest plan anyone in Casey can order from Fidium goes up to 500 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Casey customers is up to 302 Mbps.
Show all download speeds
- 58.4% up to 500.0 Mbps
- 0.4% up to 150.0 Mbps
- 14.9% up to 50.0 Mbps
- 26.4% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Casey download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is below average where upload speeds are concerned, and the fastest compared to other Casey DSL providers. Fidium 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 Casey is up to 75 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Fidium customers can get speeds up to 46 Mbps.
Show all upload speeds
- 58.4% up to 75.0 Mbps
- 0.4% up to 30.0 Mbps
- 14.9% up to 10.0 Mbps
- 26.4% up to 1.0 Mbps
Casey DSL by Area
This information is most helpful to those looking for homes or considering moving to Casey or any of the areas nearby.
How does DSL internet in Casey compare to the rest of Illinois?
DSL internet speeds in Casey are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 50 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 86.12% in Casey.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Casey 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
- Moriah, IL: less DSL coverage, slower speeds
- Oilfield, IL: less DSL coverage, slower speeds
- Martinsville, IL: more DSL coverage, slower speeds
- Hazel Dell, IL: less DSL coverage, slower speeds
- Maple Point, IL: less DSL coverage, slower speeds
- Neadmore, IL: more DSL coverage, slower speeds
- Timothy, IL: less DSL coverage, faster speeds
- Moonshine, IL: less DSL coverage, slower speeds
- Greenup, IL: more DSL coverage, faster speeds
- Westfield, IL: more DSL coverage, faster speeds
Cities with Similar Populations
- Chouteau, OK: more DSL coverage, slower speeds
- Oakridge, OR: more DSL coverage, slower speeds
- Cottondale, FL: less DSL coverage, slower speeds
- Altha, FL: more DSL coverage, slower speeds
- Kingman, KS: less DSL coverage, slower speeds
- Lily, KY: less DSL coverage, faster speeds
- Louisiana, MO: less DSL coverage, slower speeds
- Pisgah, AL: less DSL coverage, slower speeds
- Sardis, MS: more DSL coverage, slower speeds
- Somerville, OH: less DSL coverage, slower speeds


