In Greene County there are 4 residential Fiber providers covering 91.40% of the county. The average home can get speeds up to 895 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 Greene County, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Greene County, IA please click below.
Greene County, IA Availability Maps
Fiber Internet Service Providers in Greene 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 Greene County are not shown.
Greene 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 Greene County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 91.40% of Greene County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Jefferson Telephone Company. Call one of the companies with service in Greene County above to see who has service at your home.
How fast is fiber internet in Greene County?
The map below shows maximum fiber internet speeds by area in Greene County.
Fiber Internet Speed Key
The average Greene County home can get up to 895 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 80.78% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.63% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Greene County.
Fiber internet speeds tend to be faster in the central parts of Greene County, and slower in the west areas of the county.
Is fiber the fastest internet I can get in Greene County?
The fastest internet for you may vary based on where in Greene County you live. In general, dsl competes most often with fiber in the county.
- Fiber is the fastest internet type for 90.58% of Greene County homes.
- Cable is fastest for less than 1% of the county.
- DSL is fastest for 6.04%.
- Fixed wireless is fastest for 3.35%.
- Satellite internet may be the only option for less than 1% of Greene County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Greene County, along with details on where in Greene County and at what speeds.
Jefferson Telephone Company Fiber in Greene County, IA
Jefferson Telephone Company fiber coverage
About 66.28%, or 5,813 people, have Jefferson Telephone Company fiber internet available to them in the county. The company covers the entire Greene County area. Jefferson Telephone Company is a small internet service provider internet service providers in the US, with internet service available in much of Greene County.
Jefferson Telephone Company fiber download speeds
Jefferson Telephone Company is one of the fastest when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Jefferson Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Jefferson Telephone Company goes up to 1,000 Mbps, and all Greene County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Jefferson Telephone Company fiber upload speeds
In Greene County download speeds tend to be faster than than upload speeds for Jefferson Telephone Company fiber. Compared to other ISPs, Jefferson Telephone Company is below average where upload speeds are concerned, and one of the slowest compared to other Greene County fiber providers. Jefferson Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greene County is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Webster-Calhoun Cooperative Telephone Association Fiber in Greene County, IA
Webster-Calhoun Cooperative Telephone Association fiber coverage
About 13.90%, or 1,219 people, have Webster-Calhoun Cooperative Telephone Association fiber internet available to them in the county. The company covers the northwest, northeast, and north Greene County area. Webster-Calhoun Cooperative Telephone Association is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Greene County.
Webster-Calhoun Cooperative Telephone Association fiber download speeds
Webster-Calhoun Cooperative Telephone Association is one of the fastest when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Webster-Calhoun Cooperative Telephone Association fiber is one of the fastest. There are no different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Webster-Calhoun Cooperative Telephone Association goes up to 1,000 Mbps, and all Greene County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Webster-Calhoun Cooperative Telephone Association fiber upload speeds
In Greene County download speeds tend to be equal to than upload speeds for Webster-Calhoun Cooperative Telephone Association fiber. Compared to other ISPs, Webster-Calhoun Cooperative Telephone Association is the fastest where upload speeds are concerned, and the fastest compared to other Greene County fiber providers. Webster-Calhoun Cooperative Telephone Association offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greene County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Scranton Telephone Company Fiber in Greene County, IA
Scranton Telephone Company fiber coverage
About 10.90%, or 956 people, have Scranton Telephone Company fiber internet available to them in the county. The company covers the west, southwest, and northwest Greene County area. Scranton Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Greene County.
Scranton Telephone Company fiber download speeds
Scranton Telephone Company is below average when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Scranton Telephone Company fiber is the slowest. There are no different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Scranton Telephone Company goes up to 100 Mbps, and all Greene County customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Scranton Telephone Company fiber upload speeds
In Greene County download speeds tend to be equal to than upload speeds for Scranton Telephone Company fiber. Compared to other ISPs, Scranton Telephone Company is below average where upload speeds are concerned, and one of the slowest compared to other Greene County fiber providers. Scranton Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greene County is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Panora Fiber Fiber in Greene County, IA
Panora Fiber fiber coverage
About 1.30%, or 114 people, have Panora Fiber fiber internet available to them in the county. The company covers the southwest and south Greene County area. Panora Fiber is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Greene County.
Panora Fiber fiber download speeds
Panora Fiber is one of the fastest when comparing download speeds to all other internet providers in Greene County. Versus other fiber providers in the area, Panora Fiber fiber is one of the fastest. There are no different maximum speeds throughout Greene County. The fastest plan anyone in Greene County can order from Panora Fiber goes up to 1,000 Mbps, and all Greene County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Panora Fiber fiber upload speeds
In Greene County download speeds tend to be faster than than upload speeds for Panora Fiber fiber. Compared to other ISPs, Panora Fiber is above average where upload speeds are concerned, and below average compared to other Greene County fiber providers. Panora Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Greene County is up to 300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 300.0 Mbps
Greene County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Greene County or any of the areas nearby.
How does fiber internet in Greene County compare to the rest of Iowa?
Fiber internet speeds in Greene County are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 895 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Iowa is 0.00% versus 91.40% in Greene County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Greene 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
- Boone County, IA: less fiber coverage, faster speeds
- Carroll County, IA: less fiber coverage, faster speeds
- Story County, IA: less fiber coverage, faster speeds
- Crawford County, IA: less fiber coverage, faster speeds
- Marshall County, IA: more fiber coverage, faster speeds
- Monona County, IA: less fiber coverage, faster speeds
- Tama County, IA: less fiber coverage, faster speeds
- Thurston County, NE: less fiber coverage, slower speeds
- Benton County, IA: less fiber coverage, faster speeds
- Linn County, IA: less fiber coverage, faster speeds
Counties with Similar Populations
- Dixon County, NE: less fiber coverage, faster speeds
- Sitka City and Borough, AK: less fiber coverage, slower speeds
- Sibley County, MN: less fiber coverage, faster speeds
- Faribault County, MN: more fiber coverage, faster speeds
- Esmeralda County, NV: less fiber coverage, faster speeds
- Emmons County, ND: more fiber coverage, faster speeds
- Edgar County, IL: less fiber coverage, faster speeds
- Eddy County, ND: more fiber coverage, faster speeds
- East Carroll Parish, LA: less fiber coverage, faster speeds
- Drew County, AR: less fiber coverage, faster speeds