In 64421 there is 1 residential Fiber provider covering 84.80% of the zip. 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 64421, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in 64421, MO please click below.
Fiber Internet Service Provider in 64421
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 64421 are not shown.
64421 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 64421 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 84.80% of 64421. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is United Fiber. Call one of the companies with service in 64421 above to see who has service at your home.
How fast is fiber internet in 64421?
The map below shows maximum fiber internet speeds by area in 64421.
Fiber Internet Speed Key
The average 64421 home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 84.80% of residents can get.
Is fiber the fastest internet I can get in 64421?
The fastest internet for you may vary based on where in 64421 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 84.80% of 64421 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 12.78%.
- Satellite internet may be the only option for 2.42% of 64421 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 64421, along with details on where in 64421 and at what speeds.
United Fiber Fiber in 64421, MO
United Fiber fiber coverage
About 84.80%, or 770 people, have United Fiber fiber internet available to them in the zip. The company covers the northwest, central, northeast, north, southeast, south, and east 64421 area. United Fiber is a large internet service provider internet service providers in the US, with internet service available in much of 64421.
United Fiber fiber download speeds
United Fiber is the fastest when comparing download speeds to all other internet providers in 64421. Versus other fiber providers in the area, United Fiber fiber is the fastest. There are no different maximum speeds throughout 64421. The fastest plan anyone in 64421 can order from United Fiber goes up to 1,000 Mbps, and all 64421 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
United Fiber fiber upload speeds
In 64421 download speeds tend to be equal to than upload speeds for United Fiber fiber. Compared to other ISPs, United Fiber is the fastest where upload speeds are concerned, and the fastest compared to other 64421 fiber providers. United Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 64421 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
64421 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 64421 or any of the areas nearby.
How does fiber internet in 64421 compare to the rest of Missouri?
Fiber internet speeds in 64421 are much faster versus the average speeds in Missouri: 0.00 Mbps in Missouri versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Missouri is 0.00% versus 84.80% in 64421.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 64421 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 64485, MO: more fiber coverage, faster speeds
- 64505, MO: more fiber coverage, faster speeds
- 64449, MO: more fiber coverage, similar speeds
- 64483, MO: more fiber coverage, similar speeds
- 64436, MO: more fiber coverage, similar speeds
- 64473, MO: more fiber coverage, similar speeds
- 64459, MO: more fiber coverage, similar speeds
- 64480, MO: more fiber coverage, similar speeds
- 64451, MO: more fiber coverage, similar speeds
- 64494, MO: more fiber coverage, similar speeds
Zip Codes with Similar Populations
- 55935, MN: less fiber coverage, similar speeds
- 63867, MO: less fiber coverage, similar speeds
- 62219, IL: more fiber coverage, faster speeds
- 61925, IL: less fiber coverage, faster speeds
- 59410, MT: more fiber coverage, similar speeds
- 58228, ND: less fiber coverage, similar speeds
- 57037, SD: less fiber coverage, faster speeds
- 56527, MN: less fiber coverage, similar speeds
- 56219, MN: more fiber coverage, slower speeds
- 56039, MN: less fiber coverage, similar speeds