In 63439 there are 2 residential Fiber providers covering 100.00% 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 63439, MO.
To see availability maps for all providers including fiber, cable, DSL, and more in 63439, MO please click below.
Fiber Internet Service Providers in 63439
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 63439 are not shown.
63439 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 63439 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of 63439. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Mark Twain. Call one of the companies with service in 63439 above to see who has service at your home.
How fast is fiber internet in 63439?
The map below shows maximum fiber internet speeds by area in 63439.
Fiber Internet Speed Key
The average 63439 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 100.00% of residents can get.
Is fiber the fastest internet I can get in 63439?
The fastest internet for you may vary based on where in 63439 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 100.00% of 63439 homes.
- Cable is fastest for less than 1% of the zip.
- 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 63439 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 63439, along with details on where in 63439 and at what speeds.
Mark Twain Fiber in 63439, MO
Mark Twain fiber coverage
About 100.00%, or 180 people, have Mark Twain fiber internet available to them in the zip. The company covers the entire 63439 area. Mark Twain is a large internet service provider internet service providers in the US, with internet service available in every corner of 63439.
Mark Twain fiber download speeds
Mark Twain is one of the fastest when comparing download speeds to all other internet providers in 63439. Versus other fiber providers in the area, Mark Twain fiber is one of the fastest. There are no different maximum speeds throughout 63439. The fastest plan anyone in 63439 can order from Mark Twain goes up to 1,000 Mbps, and all 63439 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mark Twain fiber upload speeds
In 63439 download speeds tend to be equal to than upload speeds for Mark Twain fiber. Compared to other ISPs, Mark Twain is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 63439 fiber providers. Mark Twain offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 63439 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Chariton Valley Fiber in 63439, MO
Chariton Valley fiber coverage
About 10.00%, or 18 people, have Chariton Valley fiber internet available to them in the zip. The company covers the west 63439 area. Chariton Valley is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 63439.
Chariton Valley fiber download speeds
Chariton Valley is one of the fastest when comparing download speeds to all other internet providers in 63439. Versus other fiber providers in the area, Chariton Valley fiber is one of the fastest. There are no different maximum speeds throughout 63439. The fastest plan anyone in 63439 can order from Chariton Valley goes up to 1,000 Mbps, and all 63439 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Chariton Valley fiber upload speeds
In 63439 download speeds tend to be equal to than upload speeds for Chariton Valley fiber. Compared to other ISPs, Chariton Valley is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 63439 fiber providers. Chariton Valley offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 63439 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
63439 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 63439 or any of the areas nearby.
How does fiber internet in 63439 compare to the rest of Missouri?
Fiber internet speeds in 63439 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 100.00% in 63439.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 63439 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
- 63463, MO: less fiber coverage, similar speeds
- 63443, MO: less fiber coverage, faster speeds
- 63469, MO: less fiber coverage, faster speeds
- 63468, MO: less fiber coverage, faster speeds
- 63456, MO: less fiber coverage, faster speeds
- 63450, MO: equal fiber coverage, similar speeds
- 63461, MO: less fiber coverage, faster speeds
- 63437, MO: less fiber coverage, faster speeds
- 63431, MO: less fiber coverage, similar speeds
- 63401, MO: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 83283, ID: less fiber coverage, similar speeds
- 49960, MI: less fiber coverage, slower speeds
- 82323, WY: equal fiber coverage, similar speeds
- 82434, WY: less fiber coverage, similar speeds
- 83227, ID: less fiber coverage, similar speeds
- 83253, ID: less fiber coverage, similar speeds
- 47455, IN: equal fiber coverage, similar speeds
- 83302, ID: less fiber coverage, similar speeds
- 83468, ID: less fiber coverage, similar speeds
- 84034, UT: less fiber coverage, similar speeds