In 80905 there are 4 residential Fiber providers covering 91.13% of the zip. The average home can get speeds up to 3,321 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 80905, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in 80905, CO please click below.
Fiber Internet Service Providers in 80905
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 80905 are not shown.
80905 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 80905 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 91.13% of 80905. 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 80905 above to see who has service at your home.
How fast is fiber internet in 80905?
The map below shows maximum fiber internet speeds by area in 80905.
Fiber Internet Speed Key
The average 80905 home can get up to 3,321 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 10,000 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, 23.76% 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 80905.
Fiber internet speeds tend to be faster in the south parts of 80905, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 80905?
The fastest internet for you may vary based on where in 80905 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 64.80% of 80905 homes.
- Cable is fastest for 34.93% 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 80905 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 80905, along with details on where in 80905 and at what speeds.
Underline Fiber in 80905, CO
Underline fiber coverage
About 83.36%, or 14,488 people, have Underline fiber internet available to them in the zip. The company covers the entire 80905 area. Underline is a large internet service provider internet service providers in the US, with internet service available in much of 80905.
Underline fiber download speeds
Underline is below average when comparing download speeds to all other internet providers in 80905. Versus other fiber providers in the area, Underline fiber is below average. There are no different maximum speeds throughout 80905. The fastest plan anyone in 80905 can order from Underline goes up to 1,000 Mbps, and all 80905 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Underline fiber upload speeds
In 80905 download speeds tend to be equal to than upload speeds for Underline fiber. Compared to other ISPs, Underline is below average where upload speeds are concerned, and below average compared to other 80905 fiber providers. Underline offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80905 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Quantum Fiber Fiber in 80905, CO
Quantum Fiber fiber coverage
About 77.82%, or 13,525 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the entire 80905 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in much of 80905.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 80905. Versus other fiber providers in the area, Quantum Fiber fiber is above average. There are 4 different maximum speeds throughout 80905. The fastest plan anyone in 80905 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 80905 customers is up to 3,697 Mbps.
Show all download speeds
- 30.6% up to 8,000.0 Mbps
- 55.8% up to 2,000.0 Mbps
- 13.0% up to 1,000.0 Mbps
- 0.7% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 80905 download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is above average where upload speeds are concerned, and below average compared to other 80905 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 80905 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 3,140 Mbps.
Show all upload speeds
- 30.6% up to 8,000.0 Mbps
- 68.7% up to 1,000.0 Mbps
- 0.7% up to 940.0 Mbps
Centurylink Fiber in 80905, CO
Centurylink fiber coverage
About 49.09%, or 8,532 people, have Centurylink fiber internet available to them in the zip. The company covers the southeast, west, north, central, northwest, east, and southwest 80905 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 80905.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 80905. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 3 different maximum speeds throughout 80905. The fastest plan anyone in 80905 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 80905 customers is up to 942 Mbps.
Show all download speeds
- 35.8% up to 1,000.0 Mbps
- 61.9% up to 940.0 Mbps
- 2.3% up to 100.0 Mbps
Centurylink fiber upload speeds
In 80905 download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the slowest compared to other 80905 fiber providers. Centurylink offers 6 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 80905 is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 50 Mbps. On average, Centurylink customers can get speeds up to 859 Mbps.
Show all upload speeds
- 35.8% up to 1,000.0 Mbps
- 50.4% up to 940.0 Mbps
- 1.0% up to 500.0 Mbps
- 10.5% up to 200.0 Mbps
- 0.8% up to 100.0 Mbps
- 1.5% up to 50.0 Mbps
Secom Fiber in 80905, CO
Secom fiber coverage
About 5.05%, or 878 people, have Secom fiber internet available to them in the zip. The company covers the southeast and east 80905 area. Secom is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 80905.
Secom fiber download speeds
Secom is below average when comparing download speeds to all other internet providers in 80905. Versus other fiber providers in the area, Secom fiber is below average. There are no different maximum speeds throughout 80905. The fastest plan anyone in 80905 can order from Secom goes up to 1,000 Mbps, and all 80905 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Secom fiber upload speeds
In 80905 download speeds tend to be equal to than upload speeds for Secom fiber. Compared to other ISPs, Secom is below average where upload speeds are concerned, and below average compared to other 80905 fiber providers. Secom offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 80905 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
80905 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 80905 or any of the areas nearby.
How does fiber internet in 80905 compare to the rest of Colorado?
Fiber internet speeds in 80905 are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 3,321 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Colorado is 0.00% versus 91.13% in 80905.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 80905 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
- 80903, CO: less fiber coverage, faster speeds
- 80906, CO: less fiber coverage, faster speeds
- 80904, CO: less fiber coverage, slower speeds
- 80910, CO: less fiber coverage, faster speeds
- 80909, CO: more fiber coverage, faster speeds
- 80907, CO: less fiber coverage, faster speeds
- 80829, CO: less fiber coverage, faster speeds
- 80916, CO: less fiber coverage, faster speeds
- 80915, CO: less fiber coverage, faster speeds
- 80917, CO: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 80305, CO: less fiber coverage, slower speeds
- 32091, FL: less fiber coverage, slower speeds
- 32310, FL: less fiber coverage, faster speeds
- 32801, FL: less fiber coverage, faster speeds
- 33974, FL: less fiber coverage, slower speeds
- 34994, FL: less fiber coverage, faster speeds
- 00918, PR: less fiber coverage, slower speeds
- 94556, CA: less fiber coverage, faster speeds
- 92118, CA: less fiber coverage, faster speeds
- 91914, CA: more fiber coverage, faster speeds