In 81001 there are 13 residential internet providers covering 99.90% of the zip. The average home can get speeds up to 2,410 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.
Jump to Availability Maps
13 Internet Service Providers in 81001
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 81001 are not shown.
81001 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
Availability maps for all providers in 81001
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.90% of 81001. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Intrepid Fiber. Now you can call companies in 81001 with more confidence that they might be available.
How fast are internet speeds in 81001?
The map below shows maximum internet speeds by area in 81001.
Internet Speed Key
The average 81001 home can get up to 2,410 Mbps on their internet plan. For most people, the fastest download speed in the zip is 8,000 Mbps, which 8.76% 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 300 Mbps. See the internet provider details below for info about their speed and coverage in 81001.
Internet speeds tend to be faster in the northwest parts of 81001, and slower in the southeast areas of the zip.
What type of internet should I choose in 81001?
The fastest internet for you may vary based on where in 81001 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 85.68% of 81001 homes.
- Cable is fastest for 14.11% 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 81001 homes.
Internet Market Health in 81001
Internet Competition Key
The map shows how competitive the 81001 internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in 81001 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.5 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.8 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.2 (very healthy)
Overall, competition is very healthy.
81001 internet customers have the ability to buy internet service from 1 to 12 different providers, depending on where they live. For different types of service, 81001 homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. 81001 internet customers who want faster speeds have between 1 and 12 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, 81001 is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 81001, along with details on where in 81001 and at what speeds.
XFINITY from Comcast Cable in 81001, CO
XFINITY cable coverage
About 99.69%, or 30,452 people, have XFINITY cable internet available to them in the zip. The company covers the entire 81001 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81001.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in 81001. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 1,203 Mbps.
Show all download speeds
- 0.4% up to 2,000.0 Mbps
- 99.6% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In 81001 download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other 81001 cable providers. XFINITY 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 81001 is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 36 Mbps.
Show all upload speeds
- 0.4% up to 250.0 Mbps
- 99.6% up to 35.0 Mbps
Centurylink DSL in 81001, CO
Centurylink DSL coverage
About 93.92%, or 28,689 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 81001 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81001.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in 81001. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 37 Mbps.
Show all download speeds
- 0.6% up to 100.0 Mbps
- 3.2% up to 80.0 Mbps
- 27.7% up to 60.0 Mbps
- 33.4% up to 40.0 Mbps
- 35.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In 81001 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other 81001 DSL providers. Centurylink offers 4 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 81001 is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 3.2 Mbps.
Show all upload speeds
- 3.7% up to 10.0 Mbps
- 32.1% up to 5.0 Mbps
- 28.9% up to 3.0 Mbps
- 35.2% up to 1.0 Mbps
Intrepid Fiber Networks Fiber in 81001, CO
Intrepid Fiber fiber coverage
About 81.04%, or 24,755 people, have Intrepid Fiber fiber internet available to them in the zip. The company covers the entire 81001 area. Intrepid Fiber is a large internet service provider internet service providers in the US, with internet service available in much of 81001.
Intrepid Fiber Networks fiber download speeds
Intrepid Fiber is above average when comparing download speeds to all other internet providers in 81001. Versus other fiber providers in the area, Intrepid Fiber fiber is below average. There are no different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Intrepid Fiber goes up to 2,000 Mbps, and all 81001 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Intrepid Fiber Networks fiber upload speeds
In 81001 download speeds tend to be equal to than upload speeds for Intrepid Fiber fiber. Compared to other ISPs, Intrepid Fiber is above average where upload speeds are concerned, and below average compared to other 81001 fiber providers. Intrepid Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81001 is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Secom Fiber in 81001, CO
Secom fiber coverage
About 37.05%, or 11,318 people, have Secom fiber internet available to them in the zip. The company covers the entire 81001 area. Secom is a large internet service provider internet service providers in the US, with internet service available in some of 81001.
Secom fiber download speeds
Secom is above average when comparing download speeds to all other internet providers in 81001. Versus other fiber providers in the area, Secom fiber is one of the slowest. There are no different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Secom goes up to 1,000 Mbps, and all 81001 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Secom fiber upload speeds
In 81001 download speeds tend to be equal to than upload speeds for Secom fiber. Compared to other ISPs, Secom is above average where upload speeds are concerned, and one of the slowest compared to other 81001 fiber providers. Secom offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81001 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 81001, CO
Quantum Fiber fiber coverage
About 14.30%, or 4,368 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the north, northwest, northeast, east, central, west, south, and southeast 81001 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 81001.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in 81001. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 3 different maximum speeds throughout 81001. The fastest plan anyone in 81001 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 81001 customers is up to 5,288 Mbps.
Show all download speeds
- 61.3% up to 8,000.0 Mbps
- 37.9% up to 1,000.0 Mbps
- 0.8% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In 81001 download speeds tend to be equal to 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 81001 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 81001 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 5,288 Mbps.
Show all upload speeds
- 61.3% up to 8,000.0 Mbps
- 37.9% up to 1,000.0 Mbps
- 0.8% up to 940.0 Mbps
T-Mobile Home Internet Fixed Wireless in 81001, CO
T-Mobile Home Internet fixed wireless coverage
About 95.81%, or 29,267 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 81001 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81001.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 53 Mbps.
Show all download speeds
- 37.2% up to 100.0 Mbps
- 62.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other 81001 fixed wireless providers. T-Mobile Home Internet 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 81001 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 9.3 Mbps.
Show all upload speeds
- 37.2% up to 20.0 Mbps
- 62.8% up to 3.0 Mbps
Secom Fixed Wireless in 81001, CO
Secom fixed wireless coverage
About 95.06%, or 29,037 people, have Secom fixed wireless internet available to them in the zip. The company covers the entire 81001 area. Secom is a large internet service provider internet service providers in the US, with internet service available in most of 81001.
Secom fixed wireless download speeds
Secom is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, Secom fixed wireless is above average. There are 3 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Secom goes up to 300 Mbps, the slowest package only goes up to 50 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 250 Mbps.
Show all download speeds
- 77.1% up to 300.0 Mbps
- 15.5% up to 100.0 Mbps
- 7.4% up to 50.0 Mbps
Secom fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for Secom fixed wireless. Compared to other ISPs, Secom is below average where upload speeds are concerned, and above average compared to other 81001 fixed wireless providers. Secom 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 81001 is up to 50 Mbps. Some customers have slower plan choices, which only go up to 14 Mbps. On average, Secom customers can get speeds up to 43 Mbps.
Show all upload speeds
- 77.1% up to 50.0 Mbps
- 15.5% up to 25.0 Mbps
- 7.4% up to 14.0 Mbps
EarthLink Fixed Wireless in 81001, CO
EarthLink fixed wireless coverage
About 82.16%, or 25,096 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the entire 81001 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 81001.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 46 Mbps.
Show all download speeds
- 28.4% up to 100.0 Mbps
- 71.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other 81001 fixed wireless providers. EarthLink 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 81001 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 7.8 Mbps.
Show all upload speeds
- 28.4% up to 20.0 Mbps
- 71.6% up to 3.0 Mbps
AT&T Fixed Wireless in 81001, CO
AT&T fixed wireless coverage
About 82.16%, or 25,096 people, have AT&T fixed wireless internet available to them in the zip. The company covers the entire 81001 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of 81001.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 46 Mbps.
Show all download speeds
- 28.4% up to 100.0 Mbps
- 71.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other 81001 fixed wireless providers. AT&T 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 81001 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 7.8 Mbps.
Show all upload speeds
- 28.4% up to 20.0 Mbps
- 71.6% up to 3.0 Mbps
Rise Broadband Fixed Wireless in 81001, CO
Rise Broadband fixed wireless coverage
About 80.87%, or 24,702 people, have Rise Broadband fixed wireless internet available to them in the zip. The company covers the entire 81001 area. Rise Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in much of 81001.
Rise Broadband fixed wireless download speeds
Rise Broadband is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, Rise Broadband fixed wireless is below average. There are 2 different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Rise Broadband goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the zip-wide average maximum speed for 81001 customers is up to 82 Mbps.
Show all download speeds
- 63.6% up to 100.0 Mbps
- 36.4% up to 50.0 Mbps
Rise Broadband fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for Rise Broadband fixed wireless. Compared to other ISPs, Rise Broadband is below average where upload speeds are concerned, and below average compared to other 81001 fixed wireless providers. Rise Broadband 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 81001 is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Rise Broadband customers can get speeds up to 16 Mbps.
Show all upload speeds
- 63.6% up to 20.0 Mbps
- 36.4% up to 10.0 Mbps
Verizon Fixed Wireless in 81001, CO
Verizon fixed wireless coverage
About 44.02%, or 13,447 people, have Verizon fixed wireless internet available to them in the zip. The company covers the entire 81001 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in some of 81001.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Verizon goes up to 300 Mbps, and all 81001 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other 81001 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81001 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Kellin Communications Fixed Wireless in 81001, CO
Kellin Communications fixed wireless coverage
About 41.85%, or 12,784 people, have Kellin Communications fixed wireless internet available to them in the zip. The company covers the northwest, north, northeast, south, west, and southwest 81001 area. Kellin Communications is a large internet service provider internet service providers in the US, with internet service available in some of 81001.
Kellin Communications fixed wireless download speeds
Kellin Communications is below average when comparing download speeds to all other internet providers in 81001. Versus other fixed wireless providers in the area, Kellin Communications fixed wireless is below average. There are no different maximum speeds throughout 81001. The fastest plan anyone in 81001 can order from Kellin Communications goes up to 100 Mbps, and all 81001 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Kellin Communications fixed wireless upload speeds
In 81001 download speeds tend to be faster than than upload speeds for Kellin Communications fixed wireless. Compared to other ISPs, Kellin Communications is below average where upload speeds are concerned, and the fastest compared to other 81001 fixed wireless providers. Kellin Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81001 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
81001 Internet by Area
This information is most helpful to those looking for homes or considering moving to 81001 or any of the areas nearby.
How does internet in 81001 compare to the rest of Colorado?
Internet speeds in 81001 are slower versus the average speeds in Colorado: 3,085 Mbps in Colorado versus 2,410 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Colorado is 98.59% versus 99.90% in 81001.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 81001 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- 81003, CO: less internet coverage, faster speeds
- 81008, CO: less internet coverage, faster speeds
- 81006, CO: more internet coverage, slower speeds
- 81004, CO: less internet coverage, slower speeds
- 81005, CO: less internet coverage, slower speeds
- 81007, CO: less internet coverage, slower speeds
- 81022, CO: less internet coverage, slower speeds
- 81025, CO: less internet coverage, slower speeds
- 81226, CO: less internet coverage, slower speeds
- 81221, CO: more internet coverage, slower speeds
Zip Codes with Similar Populations
- 85351, AZ: more internet coverage, slower speeds
- 48446, MI: less internet coverage, slower speeds
- 49418, MI: more internet coverage, faster speeds
- 49464, MI: more internet coverage, slower speeds
- 00719, PR: less internet coverage, slower speeds
- 67203, KS: less internet coverage, faster speeds
- 75110, TX: less internet coverage, slower speeds
- 76543, TX: more internet coverage, faster speeds
- 76901, TX: less internet coverage, faster speeds
- 77566, TX: less internet coverage, faster speeds