In Springfield there are 3 residential Fiber providers covering 61.90% of the city. The average home can get speeds up to 3,504 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 Fiber internet providers in Springfield, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Springfield, IL please click below.
Springfield, IL Availability Maps
Fiber Internet Service Providers in Springfield
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 Springfield are not shown.
Springfield 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 Springfield is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 61.90% of Springfield. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Springfield above to see who has service at your home.
How fast is fiber internet in Springfield?
The map below shows maximum fiber internet speeds by area in Springfield.

Fiber Internet Speed Key
The average Springfield home can get up to 3,504 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 38.76% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 23.12% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Springfield.
Fiber internet speeds tend to be faster in the south parts of Springfield, and slower in the southwest areas of the city.
Is fiber the fastest internet I can get in Springfield?
The fastest internet for you may vary based on where in Springfield you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 38.79% of Springfield homes.
- Cable is fastest for 59.74% 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 Springfield homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Springfield, along with details on where in Springfield and at what speeds.
EarthLink Fiber in Springfield, IL

EarthLink fiber coverage
About 44.59%, or 57,281 people, have EarthLink fiber internet available to them in the city. The company covers the entire Springfield area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Springfield.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Springfield. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Springfield. The fastest plan anyone in Springfield can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Springfield customers is up to 4,476 Mbps.
Show all download speeds
- 86.9% up to 5,000.0 Mbps
- 13.1% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Springfield download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Springfield fiber providers. EarthLink 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 Springfield is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,476 Mbps.
Show all upload speeds
- 86.9% up to 5,000.0 Mbps
- 13.1% up to 1,000.0 Mbps
AT&T Fiber in Springfield, IL

AT&T fiber coverage
About 44.59%, or 57,281 people, have AT&T fiber internet available to them in the city. The company covers the entire Springfield area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Springfield.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Springfield. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Springfield. The fastest plan anyone in Springfield can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Springfield customers is up to 4,476 Mbps.
Show all download speeds
- 86.9% up to 5,000.0 Mbps
- 13.1% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Springfield download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Springfield fiber providers. AT&T 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 Springfield is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,476 Mbps.
Show all upload speeds
- 86.9% up to 5,000.0 Mbps
- 13.1% up to 1,000.0 Mbps
i3 Broadband Fiber in Springfield, IL

i3 Broadband fiber coverage
About 26.33%, or 33,816 people, have i3 Broadband fiber internet available to them in the city. The company covers the west, southwest, and northwest Springfield area. i3 Broadband is a large internet service provider internet service providers in the US, with internet service available in a small portion of Springfield.
i3 Broadband fiber download speeds
i3 Broadband is above average when comparing download speeds to all other internet providers in Springfield. Versus other fiber providers in the area, i3 Broadband fiber is one of the slowest. There are no different maximum speeds throughout Springfield. The fastest plan anyone in Springfield can order from i3 Broadband goes up to 1,000 Mbps, and all Springfield customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
i3 Broadband fiber upload speeds
In Springfield download speeds tend to be equal to than upload speeds for i3 Broadband fiber. Compared to other ISPs, i3 Broadband is above average where upload speeds are concerned, and below average compared to other Springfield fiber providers. i3 Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Springfield is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Springfield Fiber by Area
This information is most helpful to those looking for homes or considering moving to Springfield or any of the areas nearby.
How does fiber internet in Springfield compare to the rest of Illinois?
Fiber internet speeds in Springfield are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 3,504 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 61.90% in Springfield.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Springfield are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Leland Grove, IL: more fiber coverage, faster speeds
- Jerome, IL: more fiber coverage, faster speeds
- Southern View, IL: less fiber coverage, faster speeds
- Archer, IL: less fiber coverage, faster speeds
- Clear Lake, IL: more fiber coverage, faster speeds
- Rochester, IL: more fiber coverage, slower speeds
- Chatham, IL: more fiber coverage, slower speeds
- Riverton, IL: more fiber coverage, slower speeds
- Sherman, IL: more fiber coverage, slower speeds
- Spaulding, IL: less fiber coverage, slower speeds
Cities with Similar Populations
- Mount Pleasant, SC: more fiber coverage, faster speeds
- Mount Vernon, NY: more fiber coverage, slower speeds
- Muskegon, MI: more fiber coverage, faster speeds
- Mountain View, CA: more fiber coverage, faster speeds
- Lithonia, GA: more fiber coverage, faster speeds
- Las Vegas, NV: less fiber coverage, slower speeds
- Leander, TX: more fiber coverage, faster speeds
- Lees Summit, MO: more fiber coverage, faster speeds
- Littleton, CO: less fiber coverage, slower speeds
- Las Cruces, NM: less fiber coverage, faster speeds


