In Flagg Center there is 1 residential DSL provider covering 92.62% of the city. The average home can get speeds up to 58 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 Flagg Center, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Flagg Center, IL please click below.
Flagg Center, IL Availability Maps
DSL Internet Service Provider in Flagg Center
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 Flagg Center are not shown.
Flagg Center 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 Flagg Center is DSL internet available?
DSL Internet Availability Key
DSL is available in 92.62% of Flagg Center. 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 Flagg Center above to see who has service at your home.
How fast is DSL internet in Flagg Center?
The map below shows maximum DSL internet speeds by area in Flagg Center.
DSL Internet Speed Key
The average Flagg Center home can get up to 58 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 90 Mbps, which 8.69% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 21.80% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Flagg Center.
DSL internet speeds tend to be faster in the west parts of Flagg Center, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Flagg Center?
The fastest internet for you may vary based on where in Flagg Center you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for less than 1% of Flagg Center homes.
- Cable is fastest for 88.20% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 11.80%.
- Satellite internet may be the only option for less than 1% of Flagg Center homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Flagg Center, along with details on where in Flagg Center and at what speeds.
Frontier Communications DSL in Flagg Center, IL
Frontier DSL coverage
About 92.62%, or 565 people, have Frontier DSL internet available to them in the city. The company covers the central, southwest, west, northwest, southeast, and east Flagg Center area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Flagg Center.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Flagg Center. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 3 different maximum speeds throughout Flagg Center. The fastest plan anyone in Flagg Center can order from Frontier goes up to 90 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Flagg Center customers is up to 58 Mbps.
Show all download speeds
- 9.4% up to 90.0 Mbps
- 67.1% up to 70.0 Mbps
- 23.5% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Flagg Center 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 Flagg Center DSL providers. Frontier offers 3 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 Flagg Center is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 2.7 Mbps.
Show all upload speeds
- 9.4% up to 5.0 Mbps
- 67.1% up to 3.0 Mbps
- 23.5% up to 1.0 Mbps
Flagg Center DSL by Area
This information is most helpful to those looking for homes or considering moving to Flagg Center or any of the areas nearby.
How does DSL internet in Flagg Center compare to the rest of Illinois?
DSL internet speeds in Flagg Center are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 58 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Illinois is 0.00% versus 92.62% in Flagg Center.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Flagg Center 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
- Paynes Point, IL: less DSL coverage, slower speeds
- Rochelle, IL: less DSL coverage, slower speeds
- Hillcrest, IL: less DSL coverage, slower speeds
- Chana, IL: less DSL coverage, slower speeds
- Ashton, IL: less DSL coverage, slower speeds
- White Rock, IL: less DSL coverage, slower speeds
- Honey Creek, IL: less DSL coverage, slower speeds
- Creston, IL: less DSL coverage, slower speeds
- Steward, IL: less DSL coverage, faster speeds
- Franklin Grove, IL: less DSL coverage, faster speeds
Cities with Similar Populations
- Hendon, TN: more DSL coverage, slower speeds
- Henriette, MN: more DSL coverage, slower speeds
- High Bridge, NH: less DSL coverage, slower speeds
- High Hill, MO: less DSL coverage, faster speeds
- Hoberg, MO: less DSL coverage, faster speeds
- Holland, VT: more DSL coverage, slower speeds
- Hope, ID: less DSL coverage, slower speeds
- Hopewell, FL: less DSL coverage, slower speeds
- Horton, MO: less DSL coverage, slower speeds
- Howardsville, MI: less DSL coverage, slower speeds