In 80621 there are 2 residential Fiber providers covering 29.65% of the zip. The average home can get speeds up to 2,001 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 80621, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in 80621, CO please click below.
Fiber Internet Service Providers in 80621
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 80621 are not shown.
80621 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 80621 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 29.65% of 80621. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Ripple Fiber. Call one of the companies with service in 80621 above to see who has service at your home.
How fast is fiber internet in 80621?
The map below shows maximum fiber internet speeds by area in 80621.

Fiber Internet Speed Key
The average 80621 home can get up to 2,001 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 2,300 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, 29.51% of homes can only purchase plans up to 2,000 Mbps. See the internet provider details below for info about their speed and coverage in 80621.
Fiber internet speeds tend to be faster in the south parts of 80621, and slower in the central areas of the zip.
Is fiber the fastest internet I can get in 80621?
The fastest internet for you may vary based on where in 80621 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 29.65% of 80621 homes.
- Cable is fastest for 30.59% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 39.10%.
- Satellite internet may be the only option for less than 1% of 80621 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 80621, along with details on where in 80621 and at what speeds.
Ripple Fiber Fiber in 80621, CO

Ripple Fiber fiber coverage
About 29.51%, or 3,965 people, have Ripple Fiber fiber internet available to them in the zip. The company covers the central, south, west, southwest, and north 80621 area. Ripple Fiber is a large internet service provider internet service providers in the US, with internet service available in a small portion of 80621.
Ripple Fiber fiber download speeds
Ripple Fiber is above average when comparing download speeds to all other internet providers in 80621. Versus other fiber providers in the area, Ripple Fiber fiber is above average. There are no different maximum speeds throughout 80621. The fastest plan anyone in 80621 can order from Ripple Fiber goes up to 2,000 Mbps, and all 80621 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Ripple Fiber fiber upload speeds
In 80621 download speeds tend to be equal to than upload speeds for Ripple Fiber fiber. Compared to other ISPs, Ripple Fiber is above average where upload speeds are concerned, and above average compared to other 80621 fiber providers. Ripple Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80621 is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Quantum Fiber Fiber in 80621, CO

Quantum Fiber fiber coverage
About 1.38%, or 186 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the central 80621 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 80621.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 80621. Versus other fiber providers in the area, Quantum Fiber fiber is the slowest. There are no different maximum speeds throughout 80621. The fastest plan anyone in 80621 can order from Quantum Fiber goes up to 940 Mbps, and all 80621 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 80621 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 the slowest compared to other 80621 fiber providers. Quantum Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80621 is up to 940 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 940.0 Mbps
80621 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 80621 or any of the areas nearby.
How does fiber internet in 80621 compare to the rest of Colorado?
Fiber internet speeds in 80621 are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 2,001 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Colorado is 0.00% versus 29.65% in 80621.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 80621 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
- 80520, CO: less fiber coverage, slower speeds
- 80601, CO: more fiber coverage, faster speeds
- 80514, CO: less fiber coverage, slower speeds
- 80603, CO: less fiber coverage, slower speeds
- 80642, CO: more fiber coverage, slower speeds
- 80602, CO: more fiber coverage, faster speeds
- 80504, CO: more fiber coverage, faster speeds
- 80516, CO: more fiber coverage, faster speeds
- 80241, CO: less fiber coverage, faster speeds
- 80023, CO: more fiber coverage, slower speeds
Zip Codes with Similar Populations
- 00982, PR: more fiber coverage, faster speeds
- 99503, AK: less fiber coverage, slower speeds
- 99006, WA: less fiber coverage, faster speeds
- 98948, WA: less fiber coverage, slower speeds
- 98848, WA: more fiber coverage, slower speeds
- 97448, OR: more fiber coverage, faster speeds
- 97361, OR: more fiber coverage, faster speeds
- 89508, NV: more fiber coverage, faster speeds
- 89460, NV: less fiber coverage, faster speeds
- 35504, AL: more fiber coverage, faster speeds


