In 80601 there are 4 residential Fiber providers covering 97.42% of the zip. The average home can get speeds up to 3,547 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 80601, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in 80601, CO please click below.
Fiber Internet Service Providers in 80601
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 80601 are not shown.
80601 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 80601 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 97.42% of 80601. 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 80601 above to see who has service at your home.
How fast is fiber internet in 80601?
The map below shows maximum fiber internet speeds by area in 80601.
Fiber Internet Speed Key
The average 80601 home can get up to 3,547 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which 21.32% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 76.10% of homes can only purchase plans up to 2,300 Mbps. See the internet provider details below for info about their speed and coverage in 80601.
Fiber internet speeds tend to be faster in the northeast parts of 80601, and slower in the west areas of the zip.
Is fiber the fastest internet I can get in 80601?
The fastest internet for you may vary based on where in 80601 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 97.42% of 80601 homes.
- Cable is fastest for 1.67% 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 80601 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 80601, along with details on where in 80601 and at what speeds.
Allo Fiber in 80601, CO
Allo fiber coverage
About 97.42%, or 39,400 people, have Allo fiber internet available to them in the zip. The company covers the entire 80601 area. Allo is a large internet service provider internet service providers in the US, with internet service available in most of 80601.
Allo fiber download speeds
Allo is above average when comparing download speeds to all other internet providers in 80601. Versus other fiber providers in the area, Allo fiber is above average. There are no different maximum speeds throughout 80601. The fastest plan anyone in 80601 can order from Allo goes up to 2,300 Mbps, and all 80601 customers can get this speed.
Show all download speeds
- 100.0% up to 2,300.0 Mbps
Allo fiber upload speeds
In 80601 download speeds tend to be equal to than upload speeds for Allo fiber. Compared to other ISPs, Allo is above average where upload speeds are concerned, and above average compared to other 80601 fiber providers. Allo offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80601 is up to 2,300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,300.0 Mbps
Quantum Fiber Fiber in 80601, CO
Quantum Fiber fiber coverage
About 54.08%, or 21,871 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the entire 80601 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 80601.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in 80601. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 4 different maximum speeds throughout 80601. The fastest plan anyone in 80601 can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the zip-wide average maximum speed for 80601 customers is up to 4,210 Mbps.
Show all download speeds
- 39.4% up to 8,000.0 Mbps
- 45.4% up to 2,000.0 Mbps
- 10.1% up to 1,000.0 Mbps
- 5.1% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 80601 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 80601 fiber providers. Quantum Fiber offers 3 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 80601 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 3,757 Mbps.
Show all upload speeds
- 39.4% up to 8,000.0 Mbps
- 55.4% up to 1,000.0 Mbps
- 5.1% up to 940.0 Mbps
Centurylink Fiber in 80601, CO
Centurylink fiber coverage
About 26.86%, or 10,862 people, have Centurylink fiber internet available to them in the zip. The company covers the entire 80601 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 80601.
Centurylink fiber download speeds
Centurylink is average when comparing download speeds to all other internet providers in 80601. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 5 different maximum speeds throughout 80601. The fastest plan anyone in 80601 can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 80 Mbps, and the zip-wide average maximum speed for 80601 customers is up to 931 Mbps.
Show all download speeds
- 37.1% up to 1,000.0 Mbps
- 58.8% up to 940.0 Mbps
- 2.6% up to 200.0 Mbps
- 1.3% up to 100.0 Mbps
- 0.2% up to 80.0 Mbps
Centurylink fiber upload speeds
In 80601 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 80601 fiber providers. Centurylink offers 7 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 80601 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Centurylink customers can get speeds up to 861 Mbps.
Show all upload speeds
- 37.1% up to 1,000.0 Mbps
- 49.0% up to 940.0 Mbps
- 1.1% up to 500.0 Mbps
- 11.2% up to 200.0 Mbps
- 0.7% up to 100.0 Mbps
- 0.6% up to 50.0 Mbps
- 0.2% up to 10.0 Mbps
XFINITY from Comcast Fiber in 80601, CO
XFINITY fiber coverage
About 1.52%, or 614 people, have XFINITY fiber internet available to them in the zip. The company covers the southeast 80601 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 80601.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 80601. Versus other fiber providers in the area, XFINITY fiber is below average. There are no different maximum speeds throughout 80601. The fastest plan anyone in 80601 can order from XFINITY goes up to 1,200 Mbps, and all 80601 customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In 80601 download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other 80601 fiber providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80601 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
80601 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 80601 or any of the areas nearby.
How does fiber internet in 80601 compare to the rest of Colorado?
Fiber internet speeds in 80601 are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 3,547 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Colorado is 0.00% versus 97.42% in 80601.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 80601 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
- 80603, CO: less fiber coverage, slower speeds
- 80602, CO: less fiber coverage, faster speeds
- 80640, CO: less fiber coverage, faster speeds
- 80621, CO: less fiber coverage, slower speeds
- 80241, CO: less fiber coverage, faster speeds
- 80022, CO: less fiber coverage, slower speeds
- 80642, CO: less fiber coverage, slower speeds
- 80514, CO: less fiber coverage, slower speeds
- 80233, CO: less fiber coverage, faster speeds
- 80024, CO: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 60193, IL: less fiber coverage, faster speeds
- 48227, MI: less fiber coverage, faster speeds
- 00662, PR: less fiber coverage, slower speeds
- 49426, MI: less fiber coverage, faster speeds
- 49504, MI: less fiber coverage, faster speeds
- 50613, IA: more fiber coverage, faster speeds
- 52722, IA: more fiber coverage, faster speeds
- 54220, WI: less fiber coverage, faster speeds
- 54701, WI: less fiber coverage, faster speeds
- 48170, MI: less fiber coverage, faster speeds