In Oakbrook Terrace there are 3 residential Fiber providers covering 42.60% of the city. The average home can get speeds up to 5,245 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 Oakbrook Terrace, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Oakbrook Terrace, IL please click below.
Oakbrook Terrace, IL Availability Maps
Fiber Internet Service Providers in Oakbrook Terrace
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 Oakbrook Terrace are not shown.
Oakbrook Terrace 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 Oakbrook Terrace is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 42.60% of Oakbrook Terrace. 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 Oakbrook Terrace above to see who has service at your home.
How fast is fiber internet in Oakbrook Terrace?
The map below shows maximum fiber internet speeds by area in Oakbrook Terrace.
Fiber Internet Speed Key
The average Oakbrook Terrace home can get up to 5,245 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 7,000 Mbps, which 5.22% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 37.38% of homes can only purchase plans up to 5,000 Mbps. See the internet provider details below for info about their speed and coverage in Oakbrook Terrace.
Fiber internet speeds tend to be faster in the southwest parts of Oakbrook Terrace, and slower in the central areas of the city.
Is fiber the fastest internet I can get in Oakbrook Terrace?
The fastest internet for you may vary based on where in Oakbrook Terrace you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 42.60% of Oakbrook Terrace homes.
- Cable is fastest for 55.38% 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 2.03% of Oakbrook Terrace homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Oakbrook Terrace, along with details on where in Oakbrook Terrace and at what speeds.
EarthLink Fiber in Oakbrook Terrace, IL
EarthLink fiber coverage
About 37.38%, or 1,310 people, have EarthLink fiber internet available to them in the city. The company covers the central, south, north, northwest, east, and southwest Oakbrook Terrace area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Oakbrook Terrace.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Oakbrook Terrace. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout Oakbrook Terrace. The fastest plan anyone in Oakbrook Terrace can order from EarthLink goes up to 5,000 Mbps, and all Oakbrook Terrace customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Oakbrook Terrace 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 Oakbrook Terrace fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Oakbrook Terrace is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Oakbrook Terrace, IL
AT&T fiber coverage
About 37.38%, or 1,310 people, have AT&T fiber internet available to them in the city. The company covers the central, south, north, northwest, east, and southwest Oakbrook Terrace area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Oakbrook Terrace.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Oakbrook Terrace. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are no different maximum speeds throughout Oakbrook Terrace. The fastest plan anyone in Oakbrook Terrace can order from AT&T goes up to 5,000 Mbps, and all Oakbrook Terrace customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Oakbrook Terrace 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 Oakbrook Terrace fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Oakbrook Terrace is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Sparklight Fiber in Oakbrook Terrace, IL
Sparklight fiber coverage
About 5.22%, or 183 people, have Sparklight fiber internet available to them in the city. The company covers the southwest Oakbrook Terrace area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Oakbrook Terrace.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Oakbrook Terrace. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Oakbrook Terrace. The fastest plan anyone in Oakbrook Terrace can order from Sparklight goes up to 7,000 Mbps, and all Oakbrook Terrace customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Oakbrook Terrace 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 Oakbrook Terrace fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Oakbrook Terrace is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Oakbrook Terrace Fiber by Area
This information is most helpful to those looking for homes or considering moving to Oakbrook Terrace or any of the areas nearby.
How does fiber internet in Oakbrook Terrace compare to the rest of Illinois?
Fiber internet speeds in Oakbrook Terrace are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 5,245 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 42.60% in Oakbrook Terrace.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Oakbrook Terrace 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
- Oak Brook, IL: less fiber coverage, faster speeds
- Villa Park, IL: more fiber coverage, slower speeds
- Lombard, IL: more fiber coverage, slower speeds
- Elmhurst, IL: more fiber coverage, slower speeds
- Hillside, IL: more fiber coverage, slower speeds
- Berkeley, IL: more fiber coverage, slower speeds
- Clarendon Hills, IL: more fiber coverage, slower speeds
- Westchester, IL: more fiber coverage, slower speeds
- Westmont, IL: less fiber coverage, faster speeds
- Western Springs, IL: more fiber coverage, slower speeds
Cities with Similar Populations
- Deer Lodge, MT: less fiber coverage, slower speeds
- Howey-in-the-Hills, FL: more fiber coverage, slower speeds
- Madison, IL: less fiber coverage, faster speeds
- West Sayville, NY: more fiber coverage, faster speeds
- Muttontown, NY: more fiber coverage, faster speeds
- Loretto, PA: less fiber coverage, slower speeds
- Mesquite, NM: more fiber coverage, slower speeds
- Waymart, PA: more fiber coverage, slower speeds
- Narrows, VA: less fiber coverage, slower speeds
- Anna, OH: more fiber coverage, slower speeds