In Clifton there are 2 residential Fiber providers covering 73.86% of the city. The average home can get speeds up to 1,007 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 Clifton, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Clifton, AZ please click below.
Fiber Internet Service Providers in Clifton
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 Clifton are not shown.
Clifton 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 Clifton is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 73.86% of Clifton. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Valley Telecom Group. Call one of the companies with service in Clifton above to see who has service at your home.
How fast is fiber internet in Clifton?
The map below shows maximum fiber internet speeds by area in Clifton.
Fiber Internet Speed Key
The average Clifton home can get up to 1,007 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 73.72% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Clifton.
Fiber internet speeds tend to be faster in the southeast parts of Clifton, and slower in the west areas of the city.
Is fiber the fastest internet I can get in Clifton?
The fastest internet for you may vary based on where in Clifton you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 73.86% of Clifton homes.
- Cable is fastest for 23.66% of the city.
- DSL is fastest for 1.30%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Clifton homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Clifton, along with details on where in Clifton and at what speeds.
Valley Telecom Group Fiber in Clifton, AZ
Valley Telecom Group fiber coverage
About 73.86%, or 3,359 people, have Valley Telecom Group fiber internet available to them in the city. The company covers the west, northwest, southeast, and east Clifton area. Valley Telecom Group is a large internet service provider internet service providers in the US, with internet service available in much of Clifton.
Valley Telecom Group fiber download speeds
Valley Telecom Group is below average when comparing download speeds to all other internet providers in Clifton. Versus other fiber providers in the area, Valley Telecom Group fiber is one of the slowest. There are no different maximum speeds throughout Clifton. The fastest plan anyone in Clifton can order from Valley Telecom Group goes up to 1,000 Mbps, and all Clifton customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Valley Telecom Group fiber upload speeds
In Clifton download speeds tend to be faster than than upload speeds for Valley Telecom Group fiber. Compared to other ISPs, Valley Telecom Group is below average where upload speeds are concerned, and below average compared to other Clifton fiber providers. Valley Telecom Group offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Clifton is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Sparklight Fiber in Clifton, AZ
Sparklight fiber coverage
About 9.17%, or 417 people, have Sparklight fiber internet available to them in the city. The company covers the west Clifton area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Clifton.
Sparklight fiber download speeds
Sparklight is below average when comparing download speeds to all other internet providers in Clifton. Versus other fiber providers in the area, Sparklight fiber is one of the slowest. There are no different maximum speeds throughout Clifton. The fastest plan anyone in Clifton can order from Sparklight goes up to 1,000 Mbps, and all Clifton customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Sparklight fiber upload speeds
In Clifton download speeds tend to be faster than than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is below average where upload speeds are concerned, and the slowest compared to other Clifton fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Clifton is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Clifton Fiber by Area
This information is most helpful to those looking for homes or considering moving to Clifton or any of the areas nearby.
How does fiber internet in Clifton compare to the rest of Arizona?
Fiber internet speeds in Clifton are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 1,007 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Arizona is 0.00% versus 73.86% in Clifton.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Clifton 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
- Morenci, AZ: more fiber coverage, slower speeds
- York, AZ: more fiber coverage, slower speeds
- Cliff, NM: less fiber coverage, slower speeds
- Gila, NM: less fiber coverage, slower speeds
- Bylas, AZ: less fiber coverage, faster speeds
- Kearny, AZ: less fiber coverage, faster speeds
- Caballo, NM: more fiber coverage, slower speeds
- Williamsburg, NM: less fiber coverage, slower speeds
- Truth Or Consequences, NM: less fiber coverage, slower speeds
- Florence, AZ: less fiber coverage, faster speeds
Cities with Similar Populations
- Citronelle, AL: less fiber coverage, faster speeds
- Argo, AL: less fiber coverage, faster speeds
- Ocean View, NJ: less fiber coverage, faster speeds
- Carmichaels, PA: more fiber coverage, faster speeds
- Arbuckle, CA: less fiber coverage, faster speeds
- Ocean Bluff-Brant Rock, MA: more fiber coverage, slower speeds
- Ridgeway, SC: more fiber coverage, faster speeds
- Belleville, WI: less fiber coverage, slower speeds
- Oakboro, NC: more fiber coverage, faster speeds
- Ringgold, VA: less fiber coverage, slower speeds