In 81301 there are 6 residential Fiber providers covering 28.25% of the zip. The average home can get speeds up to 944 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 81301, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in 81301, CO please click below.
Fiber Internet Service Providers in 81301
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 81301 are not shown.
81301 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 81301 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 28.25% of 81301. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Clearnetworx. Call one of the companies with service in 81301 above to see who has service at your home.
How fast is fiber internet in 81301?
The map below shows maximum fiber internet speeds by area in 81301.
Fiber Internet Speed Key
The average 81301 home can get up to 944 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 26.49% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in 81301.
Fiber internet speeds tend to be faster in the central parts of 81301, and slower in the north areas of the zip.
Is fiber the fastest internet I can get in 81301?
The fastest internet for you may vary based on where in 81301 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 26.69% of 81301 homes.
- Cable is fastest for 57.51% of the zip.
- DSL is fastest for 5.05%.
- Fixed wireless is fastest for 8.42%.
- Satellite internet may be the only option for 2.33% of 81301 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 81301, along with details on where in 81301 and at what speeds.
Clearnetworx Fiber in 81301, CO
Clearnetworx fiber coverage
About 15.28%, or 4,705 people, have Clearnetworx fiber internet available to them in the zip. The company covers the central and east 81301 area. Clearnetworx is a large internet service provider internet service providers in the US, with internet service available in a small portion of 81301.
Clearnetworx fiber download speeds
Clearnetworx is one of the fastest when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, Clearnetworx fiber is one of the fastest. There are no different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from Clearnetworx goes up to 1,000 Mbps, and all 81301 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Clearnetworx fiber upload speeds
In 81301 download speeds tend to be equal to than upload speeds for Clearnetworx fiber. Compared to other ISPs, Clearnetworx is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 81301 fiber providers. Clearnetworx offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81301 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
ting Fiber in 81301, CO
ting fiber coverage
About 6.29%, or 1,936 people, have ting fiber internet available to them in the zip. The company covers the southwest, west, northeast, central, south, and east 81301 area. ting is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 81301.
ting fiber download speeds
ting is one of the fastest when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, ting fiber is one of the fastest. There are no different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from ting goes up to 1,000 Mbps, and all 81301 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
ting fiber upload speeds
In 81301 download speeds tend to be equal to than upload speeds for ting fiber. Compared to other ISPs, ting is one of the fastest where upload speeds are concerned, and one of the fastest compared to other 81301 fiber providers. ting offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81301 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in 81301, CO
Centurylink fiber coverage
About 6.23%, or 1,918 people, have Centurylink fiber internet available to them in the zip. The company covers the southeast, northeast, central, east, southwest, and north 81301 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 81301.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, Centurylink fiber is below average. There are 2 different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 81301 customers is up to 163 Mbps.
Show all download speeds
- 7.0% up to 1,000.0 Mbps
- 93.0% up to 100.0 Mbps
Centurylink fiber upload speeds
In 81301 download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and below average compared to other 81301 fiber providers. Centurylink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 81301 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Centurylink customers can get speeds up to 163 Mbps.
Show all upload speeds
- 7.0% up to 1,000.0 Mbps
- 93.0% up to 100.0 Mbps
Spectrum Fiber in 81301, CO
Spectrum fiber coverage
About 3.34%, or 1,028 people, have Spectrum fiber internet available to them in the zip. The company covers the southeast 81301 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 81301.
Spectrum fiber download speeds
Spectrum is one of the fastest when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, Spectrum fiber is one of the fastest. There are no different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from Spectrum goes up to 1,000 Mbps, and all 81301 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 81301 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other 81301 fiber providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 81301 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 50 Mbps.
Show all upload speeds
- 3.2% up to 500.0 Mbps
- 96.8% up to 35.0 Mbps
Quantum Fiber Fiber in 81301, CO
Quantum Fiber fiber coverage
About 1.42%, or 438 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the southeast 81301 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 81301.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, Quantum Fiber fiber is above average. There are no different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from Quantum Fiber goes up to 940 Mbps, and all 81301 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 81301 download speeds tend to be equal to than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and above average compared to other 81301 fiber providers. Quantum Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81301 is up to 940 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 940.0 Mbps
Fast Track Communications Fiber in 81301, CO
Fast Track Communications fiber coverage
About 1.40%, or 432 people, have Fast Track Communications fiber internet available to them in the zip. The company covers the west and southwest 81301 area. Fast Track Communications is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of 81301.
Fast Track Communications fiber download speeds
Fast Track Communications is above average when comparing download speeds to all other internet providers in 81301. Versus other fiber providers in the area, Fast Track Communications fiber is above average. There are 2 different maximum speeds throughout 81301. The fastest plan anyone in 81301 can order from Fast Track Communications goes up to 1,000 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 81301 customers is up to 939 Mbps.
Show all download speeds
- 93.8% up to 1,000.0 Mbps
- 6.3% up to 25.0 Mbps
Fast Track Communications fiber upload speeds
In 81301 download speeds tend to be equal to than upload speeds for Fast Track Communications fiber. Compared to other ISPs, Fast Track Communications is above average where upload speeds are concerned, and above average compared to other 81301 fiber providers. Fast Track Communications offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 81301 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 25 Mbps. On average, Fast Track Communications customers can get speeds up to 939 Mbps.
Show all upload speeds
- 93.8% up to 1,000.0 Mbps
- 6.3% up to 25.0 Mbps
81301 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 81301 or any of the areas nearby.
How does fiber internet in 81301 compare to the rest of Colorado?
Fiber internet speeds in 81301 are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 944 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Colorado is 0.00% versus 28.25% in 81301.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 81301 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
- 81303, CO: more fiber coverage, slower speeds
- 81122, CO: more fiber coverage, faster speeds
- 81323, CO: less fiber coverage, faster speeds
- 81321, CO: more fiber coverage, faster speeds
- 81147, CO: less fiber coverage, faster speeds
- 84534, UT: less fiber coverage, faster speeds
- 81140, CO: more fiber coverage, faster speeds
- 81101, CO: more fiber coverage, faster speeds
- 81151, CO: more fiber coverage, faster speeds
- 81123, CO: more fiber coverage, faster speeds
Zip Codes with Similar Populations
- 84070, UT: more fiber coverage, faster speeds
- 33547, FL: more fiber coverage, faster speeds
- 32819, FL: more fiber coverage, faster speeds
- 32043, FL: more fiber coverage, faster speeds
- 28303, NC: more fiber coverage, faster speeds
- 28031, NC: more fiber coverage, faster speeds
- 27534, NC: more fiber coverage, faster speeds
- 24112, VA: more fiber coverage, faster speeds
- 22602, VA: more fiber coverage, faster speeds
- 68107, NE: more fiber coverage, faster speeds