In Sully there are 3 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 1,000 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 Sully, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Sully, IA please click below.
Fiber Internet Service Providers in Sully
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 Sully are not shown.
Sully 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 Sully is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of Sully. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Sully Telephone Association. Call one of the companies with service in Sully above to see who has service at your home.
How fast is fiber internet in Sully?
The map below shows maximum fiber internet speeds by area in Sully.
Fiber Internet Speed Key
The average Sully home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
Is fiber the fastest internet I can get in Sully?
The fastest internet for you may vary based on where in Sully you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 100.00% of Sully homes.
- Cable is fastest for less than 1% 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 Sully homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Sully, along with details on where in Sully and at what speeds.
Sully Telephone Association Fiber in Sully, IA
Sully Telephone Association fiber coverage
About 91.56%, or 1,128 people, have Sully Telephone Association fiber internet available to them in the city. The company covers the entire Sully area. Sully Telephone Association is a small internet service provider internet service providers in the US, with internet service available in most of Sully.
Sully Telephone Association fiber download speeds
Sully Telephone Association is one of the fastest when comparing download speeds to all other internet providers in Sully. Versus other fiber providers in the area, Sully Telephone Association fiber is one of the fastest. There are no different maximum speeds throughout Sully. The fastest plan anyone in Sully can order from Sully Telephone Association goes up to 1,000 Mbps, and all Sully customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sully Telephone Association fiber upload speeds
In Sully download speeds tend to be equal to than upload speeds for Sully Telephone Association fiber. Compared to other ISPs, Sully Telephone Association is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Sully fiber providers. Sully Telephone Association offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sully is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Killduff Telephone Fiber in Sully, IA
Killduff Telephone fiber coverage
About 10.23%, or 126 people, have Killduff Telephone fiber internet available to them in the city. The company covers the northwest and southwest Sully area. Killduff Telephone is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Sully.
Killduff Telephone fiber download speeds
Killduff Telephone is one of the fastest when comparing download speeds to all other internet providers in Sully. Versus other fiber providers in the area, Killduff Telephone fiber is one of the fastest. There are no different maximum speeds throughout Sully. The fastest plan anyone in Sully can order from Killduff Telephone goes up to 1,000 Mbps, and all Sully customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Killduff Telephone fiber upload speeds
In Sully download speeds tend to be equal to than upload speeds for Killduff Telephone fiber. Compared to other ISPs, Killduff Telephone is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Sully fiber providers. Killduff Telephone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sully is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Reasnor Telephone Company Fiber in Sully, IA
Reasnor Telephone Company fiber coverage
About 2.76%, or 34 people, have Reasnor Telephone Company fiber internet available to them in the city. The company covers the northwest and southwest Sully area. Reasnor 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 Sully.
Reasnor Telephone Company fiber download speeds
Reasnor Telephone Company is one of the fastest when comparing download speeds to all other internet providers in Sully. Versus other fiber providers in the area, Reasnor Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Sully. The fastest plan anyone in Sully can order from Reasnor Telephone Company goes up to 1,000 Mbps, and all Sully customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Reasnor Telephone Company fiber upload speeds
In Sully download speeds tend to be equal to than upload speeds for Reasnor Telephone Company fiber. Compared to other ISPs, Reasnor Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Sully fiber providers. Reasnor Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sully is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sully Fiber by Area
This information is most helpful to those looking for homes or considering moving to Sully or any of the areas nearby.
How does fiber internet in Sully compare to the rest of Iowa?
Fiber internet speeds in Sully are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Iowa is 0.00% versus 100.00% in Sully.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Sully 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
- Lynnville, IA: less fiber coverage, similar speeds
- Reasnor, IA: less fiber coverage, similar speeds
- Killduff, IA: less fiber coverage, slower speeds
- Peoria, IA: less fiber coverage, similar speeds
- Taintor, IA: less fiber coverage, faster speeds
- Searsboro, IA: less fiber coverage, faster speeds
- Kellogg, IA: less fiber coverage, slower speeds
- Oakland Acres, IA: less fiber coverage, faster speeds
- Monroe, IA: less fiber coverage, similar speeds
- Pella, IA: less fiber coverage, similar speeds
Cities with Similar Populations
- Halfmoon, MT: less fiber coverage, slower speeds
- Rushford Village, MN: equal fiber coverage, similar speeds
- Rollingstone, MN: less fiber coverage, similar speeds
- Ringling, OK: less fiber coverage, similar speeds
- Reeds, MO: less fiber coverage, similar speeds
- Reardan, WA: less fiber coverage, similar speeds
- Readfield, WI: less fiber coverage, faster speeds
- La Grulla, TX: less fiber coverage, faster speeds
- Harrisville, NY: less fiber coverage, similar speeds
- Harnell Park, MN: less fiber coverage, similar speeds