In Collinsville there are 4 residential Fiber providers covering 61.72% of the city. The average home can get speeds up to 5,518 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 Collinsville, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Collinsville, IL please click below.
Collinsville, IL Availability Maps
Fiber Internet Service Providers in Collinsville
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 Collinsville are not shown.
Collinsville 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 Collinsville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 61.72% of Collinsville. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Collinsville above to see who has service at your home.
How fast is fiber internet in Collinsville?
The map below shows maximum fiber internet speeds by area in Collinsville.
Fiber Internet Speed Key
The average Collinsville home can get up to 5,518 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 14.68% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 12.66% 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 Collinsville.
Fiber internet speeds tend to be faster in the northeast parts of Collinsville, and slower in the west areas of the city.
Is fiber the fastest internet I can get in Collinsville?
The fastest internet for you may vary based on where in Collinsville you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 61.72% of Collinsville homes.
- Cable is fastest for 34.82% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.26%.
- Satellite internet may be the only option for less than 1% of Collinsville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Collinsville, along with details on where in Collinsville and at what speeds.
EarthLink Fiber in Collinsville, IL
EarthLink fiber coverage
About 36.59%, or 10,815 people, have EarthLink fiber internet available to them in the city. The company covers the southwest, east, south, central, west, northeast, and southeast Collinsville area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Collinsville.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Collinsville. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Collinsville. The fastest plan anyone in Collinsville 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 Collinsville customers is up to 2,736 Mbps.
Show all download speeds
- 43.4% up to 5,000.0 Mbps
- 56.6% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Collinsville download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and one of the slowest compared to other Collinsville 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 Collinsville 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 2,736 Mbps.
Show all upload speeds
- 43.4% up to 5,000.0 Mbps
- 56.6% up to 1,000.0 Mbps
AT&T Fiber in Collinsville, IL
AT&T fiber coverage
About 36.59%, or 10,815 people, have AT&T fiber internet available to them in the city. The company covers the southwest, east, south, central, west, northeast, and southeast Collinsville area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Collinsville.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Collinsville. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are 2 different maximum speeds throughout Collinsville. The fastest plan anyone in Collinsville 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 Collinsville customers is up to 2,736 Mbps.
Show all download speeds
- 43.4% up to 5,000.0 Mbps
- 56.6% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Collinsville download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and one of the slowest compared to other Collinsville 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 Collinsville 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 2,736 Mbps.
Show all upload speeds
- 43.4% up to 5,000.0 Mbps
- 56.6% up to 1,000.0 Mbps
Sparklight Fiber in Collinsville, IL
Sparklight fiber coverage
About 25.82%, or 7,630 people, have Sparklight fiber internet available to them in the city. The company covers the entire Collinsville area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Collinsville.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Collinsville. Versus other fiber providers in the area, Sparklight fiber is above average. There are no different maximum speeds throughout Collinsville. The fastest plan anyone in Collinsville can order from Sparklight goes up to 7,000 Mbps, and all Collinsville customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Collinsville download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is above average where upload speeds are concerned, and above average compared to other Collinsville fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Collinsville is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
i3 Broadband Fiber in Collinsville, IL
i3 Broadband fiber coverage
About 14.68%, or 4,340 people, have i3 Broadband fiber internet available to them in the city. The company covers the northeast, north, and east Collinsville area. i3 Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Collinsville.
i3 Broadband fiber download speeds
i3 Broadband is the fastest when comparing download speeds to all other internet providers in Collinsville. Versus other fiber providers in the area, i3 Broadband fiber is the fastest. There are no different maximum speeds throughout Collinsville. The fastest plan anyone in Collinsville can order from i3 Broadband goes up to 8,000 Mbps, and all Collinsville customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
i3 Broadband fiber upload speeds
In Collinsville download speeds tend to be equal to than upload speeds for i3 Broadband fiber. Compared to other ISPs, i3 Broadband is the fastest where upload speeds are concerned, and the fastest compared to other Collinsville fiber providers. i3 Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Collinsville is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Collinsville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Collinsville or any of the areas nearby.
How does fiber internet in Collinsville compare to the rest of Illinois?
Fiber internet speeds in Collinsville are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 5,518 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 61.72% in Collinsville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Collinsville 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
- Meadow Heights, IL: less fiber coverage, faster speeds
- State Park Place, IL: more fiber coverage, faster speeds
- Lumaghi Heights, IL: more fiber coverage, faster speeds
- Caseyville, IL: less fiber coverage, faster speeds
- Maryville, IL: less fiber coverage, faster speeds
- Pontoon Beach, IL: less fiber coverage, faster speeds
- Glen Carbon, IL: less fiber coverage, faster speeds
- Fairview Heights, IL: more fiber coverage, faster speeds
- Troy, IL: less fiber coverage, faster speeds
- Fairmont City, IL: less fiber coverage, faster speeds
Cities with Similar Populations
- Miami Lakes, FL: more fiber coverage, slower speeds
- Selma, CA: less fiber coverage, slower speeds
- Schererville, IN: less fiber coverage, slower speeds
- Scaggsville, MD: more fiber coverage, slower speeds
- Salem, NH: more fiber coverage, slower speeds
- Riverhead, NY: more fiber coverage, faster speeds
- Poplar Bluff, MO: more fiber coverage, slower speeds
- Okemos, MI: more fiber coverage, slower speeds
- Nutley, NJ: more fiber coverage, faster speeds
- North Royalton, OH: more fiber coverage, slower speeds