In Sycamore there are 2 residential DSL providers covering 87.50% of the city. The average home can get speeds up to 20 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 Sycamore, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Sycamore, IL please click below.
Sycamore, IL Availability Maps
DSL Internet Service Providers in Sycamore
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 Sycamore are not shown.
Sycamore 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 Sycamore is DSL internet available?
DSL Internet Availability Key
DSL is available in 87.50% of Sycamore. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is DNA Com. Call one of the companies with service in Sycamore above to see who has service at your home.
How fast is DSL internet in Sycamore?
The map below shows maximum DSL internet speeds by area in Sycamore.
DSL Internet Speed Key
The average Sycamore home can get up to 20 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 150 Mbps, which 5.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 78.38% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Sycamore.
DSL internet speeds tend to be faster in the central parts of Sycamore, and slower in the southwest areas of the city.
Is DSL the fastest internet I can get in Sycamore?
The fastest internet for you may vary based on where in Sycamore you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 84.68% of Sycamore homes.
- Cable is fastest for 12.68% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.39%.
- Satellite internet may be the only option for less than 1% of Sycamore homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sycamore, along with details on where in Sycamore and at what speeds.
Frontier Communications DSL in Sycamore, IL
Frontier DSL coverage
About 71.01%, or 15,589 people, have Frontier DSL internet available to them in the city. The company covers the entire Sycamore area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sycamore.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Sycamore. Versus other DSL providers in the area, Frontier DSL is the slowest. There are 5 different maximum speeds throughout Sycamore. The fastest plan anyone in Sycamore 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 Sycamore customers is up to 15 Mbps.
Show all download speeds
- 0.4% up to 115.0 Mbps
- 1.9% up to 90.0 Mbps
- 1.6% up to 70.0 Mbps
- 5.2% up to 45.0 Mbps
- 91.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Sycamore 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 Sycamore 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 Sycamore 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 1.2 Mbps.
Show all upload speeds
- 0.4% up to 7.0 Mbps
- 1.9% up to 5.0 Mbps
- 6.8% up to 3.0 Mbps
- 91.0% up to 1.0 Mbps
DNA Com DSL in Sycamore, IL
DNA Com DSL coverage
About 70.57%, or 15,491 people, have DNA Com DSL internet available to them in the city. The company covers the entire Sycamore area. DNA Com is a large internet service provider internet service providers in the US, with internet service available in much of Sycamore.
DNA Com DSL download speeds
DNA Com is below average when comparing download speeds to all other internet providers in Sycamore. Versus other DSL providers in the area, DNA Com DSL is the fastest. There are 2 different maximum speeds throughout Sycamore. The fastest plan anyone in Sycamore can order from DNA Com goes up to 150 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Sycamore customers is up to 21 Mbps.
Show all download speeds
- 7.6% up to 150.0 Mbps
- 92.4% up to 10.0 Mbps
DNA Com DSL upload speeds
In Sycamore download speeds tend to be faster than than upload speeds for DNA Com DSL. Compared to other ISPs, DNA Com is below average where upload speeds are concerned, and the fastest compared to other Sycamore DSL providers. DNA Com offers 2 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 Sycamore is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, DNA Com customers can get speeds up to 4.0 Mbps.
Show all upload speeds
- 7.6% up to 40.0 Mbps
- 92.4% up to 1.0 Mbps
Sycamore DSL by Area
This information is most helpful to those looking for homes or considering moving to Sycamore or any of the areas nearby.
How does DSL internet in Sycamore compare to the rest of Illinois?
DSL internet speeds in Sycamore are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 20 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 87.50% in Sycamore.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sycamore 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
- Cortland, IL: less DSL coverage, faster speeds
- DeKalb, IL: less DSL coverage, faster speeds
- Richardson, IL: less DSL coverage, slower speeds
- Clare, IL: less DSL coverage, faster speeds
- Genoa, IL: more DSL coverage, faster speeds
- Virgil, IL: less DSL coverage, faster speeds
- Burlington, IL: less DSL coverage, slower speeds
- Maple Park, IL: less DSL coverage, faster speeds
- Kingston, IL: less DSL coverage, faster speeds
- Elva, IL: less DSL coverage, faster speeds
Cities with Similar Populations
- Albany, CA: less DSL coverage, faster speeds
- Orange City, FL: more DSL coverage, faster speeds
- Pleasant Prairie, WI: more DSL coverage, faster speeds
- Perry, GA: more DSL coverage, faster speeds
- Pendleton, OR: less DSL coverage, faster speeds
- Pelham, AL: more DSL coverage, faster speeds
- Payson, UT: more DSL coverage, slower speeds
- Palmetto Bay, FL: more DSL coverage, faster speeds
- Palm Valley, FL: more DSL coverage, faster speeds
- Ottawa, IL: more DSL coverage, slower speeds