In Fosterburg there are 13 residential internet providers covering 100.00% of the city. The average home can get speeds up to 3,747 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.
Jump to Availability Maps
13 Internet Service Providers in Fosterburg
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 Fosterburg are not shown.
Fosterburg 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
Availability maps for all providers in Fosterburg
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 100.00% of Fosterburg. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Cable One. Now you can call companies in Fosterburg with more confidence that they might be available.
How fast are internet speeds in Fosterburg?
The map below shows maximum internet speeds by area in Fosterburg.
Internet Speed Key
The average Fosterburg home can get up to 3,747 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 46.79% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 6.18% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Fosterburg.
Internet speeds tend to be faster in the south parts of Fosterburg, and slower in the northeast areas of the city.
What type of internet should I choose in Fosterburg?
The fastest internet for you may vary based on where in Fosterburg you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 71.73% of Fosterburg homes.
- Cable is fastest for 22.09% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 6.18%.
- Satellite internet may be the only option for less than 1% of Fosterburg homes.
Internet Market Health in Fosterburg
Internet Competition Key
The map shows how competitive the Fosterburg internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Fosterburg based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.5 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.2 (healthy)
Overall, competition is healthy.
Fosterburg internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Fosterburg homes have between 1 and 3 options. The type(s) of service available are fixed wireless, fiber, cable, and dsl, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Fosterburg internet customers who want faster speeds have between 1 and 6 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Fosterburg is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Fosterburg, along with details on where in Fosterburg and at what speeds.
Spectrum Cable in Fosterburg, IL
Spectrum cable coverage
About 68.88%, or 290 people, have Spectrum cable internet available to them in the city. The company covers the south, west, southeast, east, and central Fosterburg area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of Fosterburg.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Fosterburg. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Spectrum goes up to 1,000 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Fosterburg download speeds tend to be equal to than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the fastest compared to other Fosterburg cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sparklight Fiber in Fosterburg, IL
Sparklight fiber coverage
About 46.79%, or 197 people, have Sparklight fiber internet available to them in the city. The company covers the south, southeast, and east Fosterburg area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in some of Fosterburg.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Fosterburg. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Sparklight goes up to 7,000 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Fosterburg download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is the fastest where upload speeds are concerned, and the fastest compared to other Fosterburg fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Spectrum Fiber in Fosterburg, IL
Spectrum fiber coverage
About 21.38%, or 90 people, have Spectrum fiber internet available to them in the city. The company covers the northwest Fosterburg area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fosterburg.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Fosterburg. Versus other fiber providers in the area, Spectrum fiber is one of the slowest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Spectrum goes up to 1,000 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Fosterburg download speeds tend to be equal to than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and below average compared to other Fosterburg fiber providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
EarthLink DSL in Fosterburg, IL
EarthLink DSL coverage
About 14.25%, or 60 people, have EarthLink DSL internet available to them in the city. The company covers the northwest Fosterburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fosterburg.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Fosterburg. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from EarthLink goes up to 10 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Fosterburg DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in Fosterburg, IL
AT&T DSL coverage
About 14.25%, or 60 people, have AT&T DSL internet available to them in the city. The company covers the northwest Fosterburg area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fosterburg.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Fosterburg. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from AT&T goes up to 10 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Fosterburg DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Madison communications Fiber in Fosterburg, IL
Madison communications fiber coverage
About 3.56%, or 15 people, have Madison communications fiber internet available to them in the city. The company covers the northeast Fosterburg area. Madison communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Fosterburg.
Madison communications fiber download speeds
Madison communications is above average when comparing download speeds to all other internet providers in Fosterburg. Versus other fiber providers in the area, Madison communications fiber is one of the slowest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Madison communications goes up to 1,000 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Madison communications fiber upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for Madison communications fiber. Compared to other ISPs, Madison communications is below average where upload speeds are concerned, and the slowest compared to other Fosterburg fiber providers. Madison communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 150 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 150.0 Mbps
T-Mobile Home Internet Fixed Wireless in Fosterburg, IL
T-Mobile Home Internet fixed wireless coverage
About 100.00%, or 421 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Fosterburg area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Fosterburg.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from T-Mobile Home Internet goes up to 25 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Wisper Internet Fixed Wireless in Fosterburg, IL
Wisper Internet fixed wireless coverage
About 88.84%, or 374 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the south, northwest, west, southeast, and east Fosterburg area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in most of Fosterburg.
Wisper Internet fixed wireless download speeds
Wisper Internet is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is above average. There are 3 different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Wisper Internet goes up to 400 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Fosterburg customers is up to 167 Mbps.
Show all download speeds
- 24.1% up to 400.0 Mbps
- 65.2% up to 100.0 Mbps
- 10.7% up to 50.0 Mbps
Wisper Internet fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for Wisper Internet fixed wireless. Compared to other ISPs, Wisper Internet is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. Wisper Internet 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 Fosterburg is up to 30 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Wisper Internet customers can get speeds up to 21 Mbps.
Show all upload speeds
- 24.1% up to 30.0 Mbps
- 65.2% up to 20.0 Mbps
- 10.7% up to 5.0 Mbps
EarthLink Fixed Wireless in Fosterburg, IL
EarthLink fixed wireless coverage
About 21.85%, or 92 people, have EarthLink fixed wireless internet available to them in the city. The company covers the south Fosterburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fosterburg.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from EarthLink goes up to 25 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Fosterburg, IL
AT&T fixed wireless coverage
About 21.85%, or 92 people, have AT&T fixed wireless internet available to them in the city. The company covers the south Fosterburg area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fosterburg.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from AT&T goes up to 25 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
US Cellular Fixed Wireless in Fosterburg, IL
US Cellular fixed wireless coverage
About 21.38%, or 90 people, have US Cellular fixed wireless internet available to them in the city. The company covers the northwest Fosterburg area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Fosterburg.
US Cellular fixed wireless download speeds
US Cellular is one of the slowest when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from US Cellular goes up to 10 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is one of the slowest where upload speeds are concerned, and the slowest compared to other Fosterburg fixed wireless providers. US Cellular offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Nextlink Fixed Wireless in Fosterburg, IL
Nextlink fixed wireless coverage
About 14.25%, or 60 people, have Nextlink fixed wireless internet available to them in the city. The company covers the northwest Fosterburg area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fosterburg.
Nextlink fixed wireless download speeds
Nextlink is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Nextlink goes up to 500 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Nextlink fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is below average where upload speeds are concerned, and the fastest compared to other Fosterburg fixed wireless providers. Nextlink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
Verizon Fixed Wireless in Fosterburg, IL
Verizon fixed wireless coverage
About 14.25%, or 60 people, have Verizon fixed wireless internet available to them in the city. The company covers the northwest Fosterburg area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Fosterburg.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Verizon goes up to 300 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Royell Communications Fixed Wireless in Fosterburg, IL
Royell Communications fixed wireless coverage
About 14.25%, or 60 people, have Royell Communications fixed wireless internet available to them in the city. The company covers the northwest Fosterburg area. Royell Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Fosterburg.
Royell Communications fixed wireless download speeds
Royell Communications is below average when comparing download speeds to all other internet providers in Fosterburg. Versus other fixed wireless providers in the area, Royell Communications fixed wireless is below average. There are no different maximum speeds throughout Fosterburg. The fastest plan anyone in Fosterburg can order from Royell Communications goes up to 25 Mbps, and all Fosterburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Royell Communications fixed wireless upload speeds
In Fosterburg download speeds tend to be faster than than upload speeds for Royell Communications fixed wireless. Compared to other ISPs, Royell Communications is below average where upload speeds are concerned, and below average compared to other Fosterburg fixed wireless providers. Royell Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Fosterburg is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
Fosterburg Internet by Area
This information is most helpful to those looking for homes or considering moving to Fosterburg or any of the areas nearby.
How does internet in Fosterburg compare to the rest of Illinois?
Internet speeds in Fosterburg are faster versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 3,747 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Illinois is 99.02% versus 100.00% in Fosterburg.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Fosterburg are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Dorsey, IL: less internet coverage, slower speeds
- Bethalto, IL: less internet coverage, slower speeds
- Cottage Hills, IL: less internet coverage, slower speeds
- Moro, IL: equal internet coverage, slower speeds
- Woodburn, IL: equal internet coverage, slower speeds
- Miles Station, IL: equal internet coverage, slower speeds
- Rosewood Heights, IL: equal internet coverage, slower speeds
- Bunker Hill, IL: less internet coverage, slower speeds
- Brighton, IL: less internet coverage, slower speeds
- East Alton, IL: less internet coverage, slower speeds
Cities with Similar Populations
- Jamestown, NM: less internet coverage, slower speeds
- Leathersville, GA: equal internet coverage, slower speeds
- Lattasburg, OH: equal internet coverage, slower speeds
- Latch, TX: equal internet coverage, slower speeds
- Larkinsville, AL: less internet coverage, slower speeds
- Langlade, WI: less internet coverage, slower speeds
- Lakeland Shores, MN: equal internet coverage, slower speeds
- Lake City, TX: less internet coverage, slower speeds
- La Casita, TX: equal internet coverage, faster speeds
- Kimball, ID: less internet coverage, slower speeds