In Sugar Island there is 1 residential DSL provider covering 12.35% of the city. The average home can get speeds up to 10 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 Sugar Island, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Sugar Island, IL please click below.
Sugar Island, IL Availability Maps
DSL Internet Service Provider in Sugar Island
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 Sugar Island are not shown.
Sugar Island 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 Sugar Island is DSL internet available?
DSL Internet Availability Key
DSL is available in 12.35% of Sugar Island. 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 Sugar Island above to see who has service at your home.
How fast is DSL internet in Sugar Island?
The map below shows maximum DSL internet speeds by area in Sugar Island.
DSL Internet Speed Key
The average Sugar Island home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 12.35% of residents can get.
Is DSL the fastest internet I can get in Sugar Island?
The fastest internet for you may vary based on where in Sugar Island you live. In general, fixed wireless competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of Sugar Island homes.
- Cable is fastest for 8.53% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 89.12%.
- Satellite internet may be the only option for 2.35% of Sugar Island homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sugar Island, along with details on where in Sugar Island and at what speeds.
Frontier Communications DSL in Sugar Island, IL
Frontier DSL coverage
About 12.35%, or 42 people, have Frontier DSL internet available to them in the city. The company covers the south and central Sugar Island area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Sugar Island.
Frontier Communications DSL download speeds
Frontier is one of the slowest when comparing download speeds to all other internet providers in Sugar Island. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout Sugar Island. The fastest plan anyone in Sugar Island can order from Frontier goes up to 10 Mbps, and all Sugar Island customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Sugar Island download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is one of the slowest where upload speeds are concerned, and the fastest compared to other Sugar Island DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sugar Island is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Sugar Island DSL by Area
This information is most helpful to those looking for homes or considering moving to Sugar Island or any of the areas nearby.
How does DSL internet in Sugar Island compare to the rest of Illinois?
DSL internet speeds in Sugar Island are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 12.35% in Sugar Island.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sugar Island 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
- Chebanse, IL: more DSL coverage, faster speeds
- Otto, IL: more DSL coverage, faster speeds
- Leesville, IL: more DSL coverage, similar speeds
- Papineau, IL: less DSL coverage, similar speeds
- Aroma Park, IL: more DSL coverage, faster speeds
- Clifton, IL: more DSL coverage, faster speeds
- Martinton, IL: more DSL coverage, faster speeds
- St. Anne, IL: more DSL coverage, similar speeds
- Wichert, IL: more DSL coverage, similar speeds
- Kankakee, IL: more DSL coverage, faster speeds
Cities with Similar Populations
- Sulphur Springs, IA: more DSL coverage, faster speeds
- Sugar Grove, AR: more DSL coverage, faster speeds
- Study Butte, TX: less DSL coverage, similar speeds
- Stonington, IN: more DSL coverage, faster speeds
- Stonewall, KY: more DSL coverage, faster speeds
- St. Pats, KS: more DSL coverage, faster speeds
- Hermitage, UT: more DSL coverage, similar speeds
- Herbine, AR: more DSL coverage, similar speeds
- Henrietta, PA: more DSL coverage, similar speeds
- Henning, IL: more DSL coverage, faster speeds