In Denison there is 1 residential Fiber provider covering 48.47% 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 Denison, KS.
To see availability maps for all providers including fiber, cable, DSL, and more in Denison, KS please click below.
Fiber Internet Service Provider in Denison
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 Denison are not shown.
Denison 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 Denison is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 48.47% of Denison. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Giant Communications. Call one of the companies with service in Denison above to see who has service at your home.
How fast is fiber internet in Denison?
The map below shows maximum fiber internet speeds by area in Denison.
Fiber Internet Speed Key
The average Denison 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 48.47% of residents can get.
Is fiber the fastest internet I can get in Denison?
The fastest internet for you may vary based on where in Denison you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 48.47% of Denison homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 7.45%.
- Fixed wireless is fastest for 42.19%.
- Satellite internet may be the only option for 1.90% of Denison homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Denison, along with details on where in Denison and at what speeds.
Giant Communications Fiber in Denison, KS
Giant Communications fiber coverage
About 48.47%, or 332 people, have Giant Communications fiber internet available to them in the city. The company covers the north, northwest, central, west, northeast, and east Denison area. Giant Communications is a large internet service provider internet service providers in the US, with internet service available in some of Denison.
Giant Communications fiber download speeds
Giant Communications is the fastest when comparing download speeds to all other internet providers in Denison. Versus other fiber providers in the area, Giant Communications fiber is the fastest. There are no different maximum speeds throughout Denison. The fastest plan anyone in Denison can order from Giant Communications goes up to 1,000 Mbps, and all Denison customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Giant Communications fiber upload speeds
In Denison download speeds tend to be equal to than upload speeds for Giant Communications fiber. Compared to other ISPs, Giant Communications is the fastest where upload speeds are concerned, and the fastest compared to other Denison fiber providers. Giant Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Denison is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Denison Fiber by Area
This information is most helpful to those looking for homes or considering moving to Denison or any of the areas nearby.
How does fiber internet in Denison compare to the rest of Kansas?
Fiber internet speeds in Denison are much faster versus the average speeds in Kansas: 0.00 Mbps in Kansas versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Kansas is 0.00% versus 48.47% in Denison.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Denison 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
- Birmingham, KS: less fiber coverage, similar speeds
- Larkinburg, KS: more fiber coverage, similar speeds
- Mayetta, KS: less fiber coverage, similar speeds
- Half Mound, KS: less fiber coverage, similar speeds
- Hoyt, KS: less fiber coverage, similar speeds
- Valley Falls, KS: less fiber coverage, similar speeds
- Holton, KS: more fiber coverage, faster speeds
- Meriden, KS: less fiber coverage, similar speeds
- Muscotah, KS: more fiber coverage, similar speeds
- Whiting, KS: more fiber coverage, similar speeds
Cities with Similar Populations
- Speedway, WV: less fiber coverage, faster speeds
- Gossburg, TN: more fiber coverage, faster speeds
- Gracemont, OK: less fiber coverage, similar speeds
- Harman Junction, VA: more fiber coverage, similar speeds
- Star Tannery, VA: less fiber coverage, faster speeds
- Stanton, KS: more fiber coverage, similar speeds
- Stanford, MT: more fiber coverage, slower speeds
- St. Marys, IA: more fiber coverage, faster speeds
- St. Kilian, WI: more fiber coverage, similar speeds
- St. Clair, VA: more fiber coverage, similar speeds