In the Tucson area there are 3 residential Fiber providers covering 23.94% of the city. The average home can get speeds up to 4,931 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 Tucson, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in Tucson, AZ please click below.
Fiber Internet Service Providers in Tucson
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 the Tucson area are not shown.
Tucson 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 the Tucson area is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 23.94% of the Tucson area. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in the Tucson area above to see who has service at your home.
How fast is fiber internet in the Tucson area?
The map below shows maximum fiber internet speeds by area in the Tucson area.
Fiber Internet Speed Key
The average Tucson home can get up to 4,931 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 12.18% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in the Tucson area.
Fiber internet speeds tend to be faster in the northeast parts of the Tucson area, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in the Tucson area?
The fastest internet for you may vary based on where in the Tucson area you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 21.05% of Tucson homes.
- Cable is fastest for 71.93% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 5.66%.
- Satellite internet may be the only option for 1.14% of Tucson homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in the Tucson area, along with details on where in the Tucson area and at what speeds.
Quantum Fiber Fiber in Tucson, AZ
Quantum Fiber fiber coverage
About 20.90%, or 218,118 people, have Quantum Fiber fiber internet available to them in the city. The company covers the entire Tucson area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of the Tucson area.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in the Tucson area. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 5 different maximum speeds throughout the Tucson area. The fastest plan anyone in the Tucson area can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Tucson customers is up to 5,436 Mbps.
Show all download speeds
- 58.3% up to 8,000.0 Mbps
- 7.6% up to 3,000.0 Mbps
- 21.3% up to 2,000.0 Mbps
- 1.0% up to 1,000.0 Mbps
- 11.9% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In the Tucson area download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other Tucson fiber providers. Quantum Fiber offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in the Tucson area is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 5,223 Mbps.
Show all upload speeds
- 58.3% up to 8,000.0 Mbps
- 7.6% up to 3,000.0 Mbps
- 22.3% up to 1,000.0 Mbps
- 11.9% up to 940.0 Mbps
Centurylink Fiber in Tucson, AZ
Centurylink fiber coverage
About 6.34%, or 66,183 people, have Centurylink fiber internet available to them in the city. The company covers the entire Tucson area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of the Tucson area.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in the Tucson area. Versus other fiber providers in the area, Centurylink fiber is below average. There are 9 different maximum speeds throughout the Tucson area. The fastest plan anyone in the Tucson area can order from Centurylink goes up to 8,000 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Tucson customers is up to 1,456 Mbps.
Show all download speeds
- 7.0% up to 8,000.0 Mbps
- 51.3% up to 1,000.0 Mbps
- 40.2% up to 940.0 Mbps
- 0.0% up to 500.0 Mbps
- 0.6% up to 200.0 Mbps
- 0.6% up to 100.0 Mbps
- 0.1% up to 80.0 Mbps
- 0.1% up to 40.0 Mbps
- 0.1% up to 10.0 Mbps
Centurylink fiber upload speeds
In the Tucson area download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and below average compared to other Tucson fiber providers. Centurylink offers 11 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in the Tucson area is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 1,404 Mbps.
Show all upload speeds
- 7.0% up to 8,000.0 Mbps
- 51.3% up to 1,000.0 Mbps
- 33.1% up to 940.0 Mbps
- 0.5% up to 500.0 Mbps
- 7.2% up to 200.0 Mbps
- 0.5% up to 100.0 Mbps
- 0.1% up to 50.0 Mbps
- 0.1% up to 10.0 Mbps
- 0.1% up to 5.0 Mbps
- 0.0% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
Cox Communications Fiber in Tucson, AZ
Cox fiber coverage
About 3.29%, or 34,343 people, have Cox fiber internet available to them in the city. The company covers the entire Tucson area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of the Tucson area.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in the Tucson area. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout the Tucson area. The fastest plan anyone in the Tucson area can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Tucson customers is up to 1,450 Mbps.
Show all download speeds
- 45.0% up to 2,000.0 Mbps
- 55.0% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In the Tucson area download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and below average compared to other Tucson fiber providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in the Tucson area is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Tucson Fiber by Area
This information is most helpful to those looking for homes or considering moving to the Tucson area or any of the areas nearby.
How does fiber internet in the Tucson area compare to the rest of Arizona?
Fiber internet speeds in the Tucson area are much faster versus the average speeds in Arizona: 0.00 Mbps in Arizona versus 4,931 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Arizona is 0.00% versus 23.94% in the Tucson area.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around the Tucson area 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
- South Tucson, AZ: more fiber coverage, faster speeds
- Catalina Foothills, AZ: less fiber coverage, slower speeds
- Flowing Wells, AZ: less fiber coverage, slower speeds
- Summit, AZ: less fiber coverage, slower speeds
- Drexel Heights, AZ: less fiber coverage, faster speeds
- Tanque Verde, AZ: less fiber coverage, faster speeds
- Casas Adobes, AZ: less fiber coverage, slower speeds
- Tucson Estates, AZ: less fiber coverage, slower speeds
- Valencia West, AZ: less fiber coverage, slower speeds
- Redington, AZ: less fiber coverage, slower speeds
Cities with Similar Populations
- Honolulu, HI: more fiber coverage, slower speeds
- Tulsa, OK: more fiber coverage, slower speeds
- Fresno, CA: more fiber coverage, slower speeds
- Grand Rapids, MI: more fiber coverage, slower speeds
- Rochester, NY: more fiber coverage, faster speeds
- Worcester, MA: more fiber coverage, slower speeds
- Omaha, NE: more fiber coverage, slower speeds
- Bridgeport, CT: more fiber coverage, faster speeds
- Greenville, SC: more fiber coverage, faster speeds
- Buffalo, NY: more fiber coverage, slower speeds