In 72421 there is 1 residential Fiber provider covering 96.89% 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 72421, AR.
To see availability maps for all providers including fiber, cable, DSL, and more in 72421, AR please click below.
Fiber Internet Service Provider in 72421
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 72421 are not shown.
72421 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 72421 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 96.89% of 72421. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is EMPOWER Broadband. Call one of the companies with service in 72421 above to see who has service at your home.
How fast is fiber internet in 72421?
The map below shows maximum fiber internet speeds by area in 72421.
Fiber Internet Speed Key
The average 72421 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 96.89% of residents can get.
Is fiber the fastest internet I can get in 72421?
The fastest internet for you may vary based on where in 72421 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 36.19% of 72421 homes.
- Cable is fastest for 60.70% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.11%.
- Satellite internet may be the only option for less than 1% of 72421 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 72421, along with details on where in 72421 and at what speeds.
EMPOWER Broadband Fiber in 72421, AR
EMPOWER Broadband fiber coverage
About 96.89%, or 498 people, have EMPOWER Broadband fiber internet available to them in the zip. The company covers the east, northeast, southwest, south, north, central, west, and northwest 72421 area. EMPOWER Broadband is a large internet service provider internet service providers in the US, with internet service available in most of 72421.
EMPOWER Broadband fiber download speeds
EMPOWER Broadband is above average when comparing download speeds to all other internet providers in 72421. Versus other fiber providers in the area, EMPOWER Broadband fiber is the fastest. There are no different maximum speeds throughout 72421. The fastest plan anyone in 72421 can order from EMPOWER Broadband goes up to 1,000 Mbps, and all 72421 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
EMPOWER Broadband fiber upload speeds
In 72421 download speeds tend to be equal to than upload speeds for EMPOWER Broadband fiber. Compared to other ISPs, EMPOWER Broadband is the fastest where upload speeds are concerned, and the fastest compared to other 72421 fiber providers. EMPOWER Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 72421 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
72421 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 72421 or any of the areas nearby.
How does fiber internet in 72421 compare to the rest of Arkansas?
Fiber internet speeds in 72421 are much faster versus the average speeds in Arkansas: 0.00 Mbps in Arkansas versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Arkansas is 0.00% versus 96.89% in 72421.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 72421 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
- 72427, AR: less fiber coverage, similar speeds
- 72471, AR: more fiber coverage, faster speeds
- 72479, AR: less fiber coverage, slower speeds
- 72404, AR: less fiber coverage, faster speeds
- 72401, AR: less fiber coverage, faster speeds
- 72473, AR: less fiber coverage, faster speeds
- 72405, AR: more fiber coverage, faster speeds
- 72112, AR: less fiber coverage, faster speeds
- 72411, AR: more fiber coverage, faster speeds
- 72524, AR: less fiber coverage, similar speeds
Zip Codes with Similar Populations
- 29943, SC: more fiber coverage, similar speeds
- 86431, AZ: less fiber coverage, faster speeds
- 41234, KY: less fiber coverage, similar speeds
- 39877, GA: less fiber coverage, faster speeds
- 38471, TN: more fiber coverage, faster speeds
- 37765, TN: more fiber coverage, similar speeds
- 35775, AL: more fiber coverage, similar speeds
- 31208, GA: more fiber coverage, faster speeds
- 87578, NM: less fiber coverage, similar speeds
- 29333, SC: less fiber coverage, faster speeds