In Decatur County there are 3 residential Fiber providers covering 60.03% of the county. The average home can get speeds up to 1,622 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 Decatur County, IN.
To see availability maps for all providers including fiber, cable, DSL, and more in Decatur County, IN please click below.
Decatur County, IN Availability Maps
Fiber Internet Service Providers in Decatur County
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 Decatur County are not shown.
Decatur County 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 Decatur County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 60.03% of Decatur County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Great Plains Communications. Call one of the companies with service in Decatur County above to see who has service at your home.
How fast is fiber internet in Decatur County?
The map below shows maximum fiber internet speeds by area in Decatur County.
Fiber Internet Speed Key
The average Decatur County home can get up to 1,622 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 7,000 Mbps, which 5.58% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 50.57% 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 Decatur County.
Fiber internet speeds tend to be faster in the central parts of Decatur County, and slower in the north areas of the county.
Is fiber the fastest internet I can get in Decatur County?
The fastest internet for you may vary based on where in Decatur County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 18.60% of Decatur County homes.
- Cable is fastest for 49.03% of the county.
- DSL is fastest for 1.47%.
- Fixed wireless is fastest for 30.26%.
- Satellite internet may be the only option for less than 1% of Decatur County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Decatur County, along with details on where in Decatur County and at what speeds.
Great Plains Communications Fiber in Decatur County, IN
Great Plains Communications fiber coverage
About 54.69%, or 14,477 people, have Great Plains Communications fiber internet available to them in the county. The company covers the entire Decatur County area. Great Plains Communications is a large internet service provider internet service providers in the US, with internet service available in a majority of Decatur County.
Great Plains Communications fiber download speeds
Great Plains Communications is above average when comparing download speeds to all other internet providers in Decatur County. Versus other fiber providers in the area, Great Plains Communications fiber is below average. There are 2 different maximum speeds throughout Decatur County. The fastest plan anyone in Decatur County can order from Great Plains Communications goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Decatur County customers is up to 1,069 Mbps.
Show all download speeds
- 6.9% up to 2,000.0 Mbps
- 93.1% up to 1,000.0 Mbps
Great Plains Communications fiber upload speeds
In Decatur County download speeds tend to be equal to than upload speeds for Great Plains Communications fiber. Compared to other ISPs, Great Plains Communications is above average where upload speeds are concerned, and below average compared to other Decatur County fiber providers. Great Plains Communications offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decatur County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Great Plains Communications customers can get speeds up to 1,069 Mbps.
Show all upload speeds
- 6.9% up to 2,000.0 Mbps
- 93.1% up to 1,000.0 Mbps
Frontier Communications Fiber in Decatur County, IN
Frontier fiber coverage
About 5.58%, or 1,476 people, have Frontier fiber internet available to them in the county. The company covers the central Decatur County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Decatur County.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Decatur County. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Decatur County. The fastest plan anyone in Decatur County can order from Frontier goes up to 7,000 Mbps, and all Decatur County customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Decatur County download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Decatur County fiber providers. Frontier offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Decatur County is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
XFINITY from Comcast Fiber in Decatur County, IN
XFINITY fiber coverage
About 4.06%, or 1,076 people, have XFINITY fiber internet available to them in the county. The company covers the northwest, east, west, and southwest Decatur County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Decatur County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Decatur County. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 2 different maximum speeds throughout Decatur County. The fastest plan anyone in Decatur County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Decatur County customers is up to 1,033 Mbps.
Show all download speeds
- 3.3% up to 2,000.0 Mbps
- 96.7% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Decatur County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the slowest compared to other Decatur County fiber providers. XFINITY offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decatur County is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 250 Mbps. On average, XFINITY customers can get speeds up to 976 Mbps.
Show all upload speeds
- 96.7% up to 1,000.0 Mbps
- 3.3% up to 250.0 Mbps
Decatur County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Decatur County or any of the areas nearby.
How does fiber internet in Decatur County compare to the rest of Indiana?
Fiber internet speeds in Decatur County are much faster versus the average speeds in Indiana: 0.00 Mbps in Indiana versus 1,622 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Indiana is 0.00% versus 60.03% in Decatur County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Decatur County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Franklin County, IN: more fiber coverage, faster speeds
- Bartholomew County, IN: more fiber coverage, faster speeds
- Brown County, IN: more fiber coverage, slower speeds
- Butler County, OH: more fiber coverage, faster speeds
- Warren County, OH: more fiber coverage, faster speeds
- Owen County, IN: more fiber coverage, slower speeds
- Clay County, IN: more fiber coverage, faster speeds
- Clinton County, OH: less fiber coverage, faster speeds
- Vigo County, IN: more fiber coverage, faster speeds
- Highland County, OH: less fiber coverage, slower speeds
Counties with Similar Populations
- Naranjito Municipio, PR: more fiber coverage, slower speeds
- Marshall County, KY: less fiber coverage, faster speeds
- Marshall County, TN: more fiber coverage, faster speeds
- Meade County, KY: more fiber coverage, slower speeds
- Meade County, SD: less fiber coverage, faster speeds
- Mecklenburg County, VA: more fiber coverage, slower speeds
- Monroe County, MS: more fiber coverage, faster speeds
- Morgan County, CO: more fiber coverage, faster speeds
- Morrison County, MN: more fiber coverage, slower speeds
- Morrow County, OH: more fiber coverage, faster speeds