In Dieterich there is 1 residential DSL provider covering 2.03% of the city. The average home can get speeds up to 428 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 Dieterich, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Dieterich, IL please click below.
Dieterich, IL Availability Maps
DSL Internet Service Provider in Dieterich
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 Dieterich are not shown.
Dieterich 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 Dieterich is DSL internet available?
DSL Internet Availability Key
DSL is available in 2.03% of Dieterich. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Fidium. Call one of the companies with service in Dieterich above to see who has service at your home.
How fast is DSL internet in Dieterich?
The map below shows maximum DSL internet speeds by area in Dieterich.
DSL Internet Speed Key
The average Dieterich home can get up to 428 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 500 Mbps, which 1.67% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 90 Mbps. See the internet provider details below for info about their speed and coverage in Dieterich.
DSL internet speeds tend to be faster in the central parts of Dieterich, and slower in the southwest areas of the city.
Is DSL the fastest internet I can get in Dieterich?
The fastest internet for you may vary based on where in Dieterich you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.82% of Dieterich homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Dieterich homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Dieterich, along with details on where in Dieterich and at what speeds.
Fidium Fiber DSL in Dieterich, IL
Fidium DSL coverage
About 1.67%, or 28 people, have Fidium DSL internet available to them in the city. The company covers the central and east Dieterich 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 Dieterich.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in Dieterich. Versus other DSL providers in the area, Fidium DSL is the fastest. There are no different maximum speeds throughout Dieterich. The fastest plan anyone in Dieterich can order from Fidium goes up to 500 Mbps, and all Dieterich customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Fidium Fiber DSL upload speeds
In Dieterich 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 Dieterich DSL providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dieterich is up to 75 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 75.0 Mbps
Dieterich DSL by Area
This information is most helpful to those looking for homes or considering moving to Dieterich or any of the areas nearby.
How does DSL internet in Dieterich compare to the rest of Illinois?
DSL internet speeds in Dieterich are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 428 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 2.03% in Dieterich.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Dieterich 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
- Elliottstown, IL: more DSL coverage, slower speeds
- Wheeler, IL: more DSL coverage, slower speeds
- Teutopolis, IL: more DSL coverage, slower speeds
- Montrose, IL: more DSL coverage, slower speeds
- Lis, IL: more DSL coverage, slower speeds
- Watson, IL: more DSL coverage, slower speeds
- Effingham, IL: more DSL coverage, slower speeds
- Funkhouser, IL: more DSL coverage, slower speeds
- Lillyville, IL: more DSL coverage, slower speeds
- Green Creek, IL: more DSL coverage, slower speeds
Cities with Similar Populations
- Wyoming, NY: more DSL coverage, slower speeds
- South Hero, VT: more DSL coverage, slower speeds
- Stamps, AR: more DSL coverage, slower speeds
- Stonebluff, OK: more DSL coverage, slower speeds
- Summerville, PA: more DSL coverage, slower speeds
- Sutherland, NE: more DSL coverage, slower speeds
- Valders, WI: more DSL coverage, slower speeds
- Cuddebackville, NY: more DSL coverage, slower speeds
- Creston, NC: more DSL coverage, slower speeds
- Columbia, AL: more DSL coverage, slower speeds