In 81637 there are 11 residential internet providers covering 98.25% of the zip. The average home can get speeds up to 1,935 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.
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11 Internet Service Providers in 81637
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 81637 are not shown.
81637 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 81637
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 98.25% of 81637. 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 XFINITY. Now you can call companies in 81637 with more confidence that they might be available.
How fast are internet speeds in 81637?
The map below shows maximum internet speeds by area in 81637.
Internet Speed Key
The average 81637 home can get up to 1,935 Mbps on their internet plan. For most people, the fastest download speed in the zip is 2,300 Mbps, which 11.16% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in 81637.
Internet speeds tend to be faster in the west parts of 81637, and slower in the northwest areas of the zip.
What type of internet should I choose in 81637?
The fastest internet for you may vary based on where in 81637 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 24.18% of 81637 homes.
- Cable is fastest for 68.97% of the zip.
- DSL is fastest for 1.63%.
- Fixed wireless is fastest for 3.47%.
- Satellite internet may be the only option for 1.75% of 81637 homes.
Internet Market Health in 81637
Internet Competition Key
The map shows how competitive the 81637 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 81637 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.3 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.0 (healthy)
Overall, competition is healthy.
81637 internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, 81637 homes have between 1 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, 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. 81637 internet customers who want faster speeds have between 0 and 8 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, 81637 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 81637, along with details on where in 81637 and at what speeds.
Centurylink DSL in 81637, CO
Centurylink DSL coverage
About 91.27%, or 9,021 people, have Centurylink DSL internet available to them in the zip. The company covers the central, east, south, west, southeast, north, and northwest 81637 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81637.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in 81637. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout 81637. The fastest plan anyone in 81637 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 81637 customers is up to 52 Mbps.
Show all download speeds
- 6.5% up to 100.0 Mbps
- 11.2% up to 80.0 Mbps
- 39.9% up to 60.0 Mbps
- 26.2% up to 40.0 Mbps
- 16.2% up to 10.0 Mbps
Centurylink DSL upload speeds
In 81637 download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the fastest compared to other 81637 DSL 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 81637 is up to 100 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 11 Mbps.
Show all upload speeds
- 6.5% up to 100.0 Mbps
- 0.5% up to 20.0 Mbps
- 10.7% up to 10.0 Mbps
- 45.9% up to 5.0 Mbps
- 20.2% up to 3.0 Mbps
- 16.2% up to 1.0 Mbps
XFINITY from Comcast Cable in 81637, CO
XFINITY cable coverage
About 81.89%, or 8,094 people, have XFINITY cable internet available to them in the zip. The company covers the central, east, south, southeast, and north 81637 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in much of 81637.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in 81637. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 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 81637 customers is up to 1,998 Mbps.
Show all download speeds
- 99.8% up to 2,000.0 Mbps
- 0.2% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In 81637 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 81637 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 81637 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 250 Mbps.
Show all upload speeds
- 99.8% up to 250.0 Mbps
- 0.2% up to 35.0 Mbps
Centurylink Fiber in 81637, CO
Centurylink fiber coverage
About 29.47%, or 2,913 people, have Centurylink fiber internet available to them in the zip. The company covers the east, west, central, southeast, south, and north 81637 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 81637.
Centurylink fiber download speeds
Centurylink is average when comparing download speeds to all other internet providers in 81637. Versus other fiber providers in the area, Centurylink fiber is below average. There are 4 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Centurylink goes up to 940 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 561 Mbps.
Show all download speeds
- 18.0% up to 940.0 Mbps
- 76.8% up to 500.0 Mbps
- 2.0% up to 200.0 Mbps
- 3.1% up to 100.0 Mbps
Centurylink fiber upload speeds
In 81637 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 81637 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 81637 is up to 940 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Centurylink customers can get speeds up to 550 Mbps.
Show all upload speeds
- 18.0% up to 940.0 Mbps
- 74.5% up to 500.0 Mbps
- 2.0% up to 200.0 Mbps
- 3.5% up to 100.0 Mbps
- 1.1% up to 50.0 Mbps
- 0.9% up to 10.0 Mbps
Vero Broadband Fiber in 81637, CO
Vero fiber coverage
About 26.67%, or 2,636 people, have Vero fiber internet available to them in the zip. The company covers the west, south, southeast, east, and central 81637 area. Vero is a large internet service provider internet service providers in the US, with internet service available in a small portion of 81637.
Vero Broadband fiber download speeds
Vero is above average when comparing download speeds to all other internet providers in 81637. Versus other fiber providers in the area, Vero fiber is above average. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Vero goes up to 2,300 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 1,544 Mbps.
Show all download speeds
- 41.8% up to 2,300.0 Mbps
- 58.2% up to 1,000.0 Mbps
Vero Broadband fiber upload speeds
In 81637 download speeds tend to be equal to than upload speeds for Vero fiber. Compared to other ISPs, Vero is the fastest where upload speeds are concerned, and the fastest compared to other 81637 fiber providers. Vero 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 81637 is up to 2,300 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Vero customers can get speeds up to 1,544 Mbps.
Show all upload speeds
- 41.8% up to 2,300.0 Mbps
- 58.2% up to 1,000.0 Mbps
Quantum Fiber Fiber in 81637, CO
Quantum Fiber fiber coverage
About 23.82%, or 2,354 people, have Quantum Fiber fiber internet available to them in the zip. The company covers the east, west, southeast, and central 81637 area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 81637.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in 81637. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 1,879 Mbps.
Show all download speeds
- 87.9% up to 2,000.0 Mbps
- 12.1% up to 1,000.0 Mbps
Quantum Fiber fiber upload speeds
In 81637 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 above average compared to other 81637 fiber providers. Quantum Fiber offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81637 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in 81637, CO
T-Mobile Home Internet fixed wireless coverage
About 94.44%, or 9,334 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 81637 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 81637.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is the slowest when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 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 81637 customers is up to 33 Mbps.
Show all download speeds
- 10.7% up to 100.0 Mbps
- 89.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 81637 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 the slowest where upload speeds are concerned, and the slowest compared to other 81637 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 81637 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 4.8 Mbps.
Show all upload speeds
- 10.7% up to 20.0 Mbps
- 89.3% up to 3.0 Mbps
Visionary Broadband Fixed Wireless in 81637, CO
Visionary Broadband fixed wireless coverage
About 84.15%, or 8,317 people, have Visionary Broadband fixed wireless internet available to them in the zip. The company covers the central, east, south, southeast, north, and northeast 81637 area. Visionary Broadband is a large internet service provider internet service providers in the US, with internet service available in much of 81637.
Visionary Broadband fixed wireless download speeds
Visionary Broadband is below average when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, Visionary Broadband fixed wireless is above average. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Visionary Broadband goes up to 200 Mbps, the slowest package only goes up to 100 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 170 Mbps.
Show all download speeds
- 70.4% up to 200.0 Mbps
- 29.6% up to 100.0 Mbps
Visionary Broadband fixed wireless upload speeds
In 81637 download speeds tend to be faster than than upload speeds for Visionary Broadband fixed wireless. Compared to other ISPs, Visionary Broadband is below average where upload speeds are concerned, and below average compared to other 81637 fixed wireless providers. Visionary Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81637 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Vero Broadband Fixed Wireless in 81637, CO
Vero fixed wireless coverage
About 45.18%, or 4,466 people, have Vero fixed wireless internet available to them in the zip. The company covers the central, east, and southeast 81637 area. Vero is a large internet service provider internet service providers in the US, with internet service available in some of 81637.
Vero Broadband fixed wireless download speeds
Vero is below average when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, Vero fixed wireless is below average. There are 2 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Vero goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 49 Mbps.
Show all download speeds
- 97.8% up to 50.0 Mbps
- 2.2% up to 10.0 Mbps
Vero Broadband fixed wireless upload speeds
In 81637 download speeds tend to be faster than than upload speeds for Vero fixed wireless. Compared to other ISPs, Vero is below average where upload speeds are concerned, and below average compared to other 81637 fixed wireless providers. Vero offers 5 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 81637 is up to 50 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Vero customers can get speeds up to 15 Mbps.
Show all upload speeds
- 10.6% up to 50.0 Mbps
- 4.9% up to 25.0 Mbps
- 79.0% up to 10.0 Mbps
- 3.2% up to 5.0 Mbps
- 2.2% up to 1.0 Mbps
Pathfinder Brodband Fixed Wireless in 81637, CO
Pathfinder Brodband fixed wireless coverage
About 23.73%, or 2,345 people, have Pathfinder Brodband fixed wireless internet available to them in the zip. The company covers the west, east, southeast, and northwest 81637 area. Pathfinder Brodband is a large internet service provider internet service providers in the US, with internet service available in a small portion of 81637.
Pathfinder Brodband fixed wireless download speeds
Pathfinder Brodband is below average when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, Pathfinder Brodband fixed wireless is the fastest. There are 6 different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from Pathfinder Brodband goes up to 940 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 81637 customers is up to 346 Mbps.
Show all download speeds
- 34.9% up to 940.0 Mbps
- 1.5% up to 220.0 Mbps
- 1.2% up to 120.0 Mbps
- 13.6% up to 60.0 Mbps
- 1.9% up to 27.0 Mbps
- 47.0% up to 10.0 Mbps
Pathfinder Brodband fixed wireless upload speeds
In 81637 download speeds tend to be faster than than upload speeds for Pathfinder Brodband fixed wireless. Compared to other ISPs, Pathfinder Brodband is average where upload speeds are concerned, and the fastest compared to other 81637 fixed wireless providers. Pathfinder Brodband 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 81637 is up to 940 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Pathfinder Brodband customers can get speeds up to 332 Mbps.
Show all upload speeds
- 34.9% up to 940.0 Mbps
- 1.5% up to 55.0 Mbps
- 1.2% up to 30.0 Mbps
- 13.6% up to 15.0 Mbps
- 1.9% up to 4.0 Mbps
- 47.0% up to 1.0 Mbps
EarthLink Fixed Wireless in 81637, CO
EarthLink fixed wireless coverage
About 7.73%, or 764 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the west and central 81637 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 81637.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from EarthLink goes up to 100 Mbps, and all 81637 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
EarthLink fixed wireless upload speeds
In 81637 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 below average compared to other 81637 fixed wireless providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81637 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
AT&T Fixed Wireless in 81637, CO
AT&T fixed wireless coverage
About 7.73%, or 764 people, have AT&T fixed wireless internet available to them in the zip. The company covers the west and central 81637 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 81637.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 81637. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout 81637. The fastest plan anyone in 81637 can order from AT&T goes up to 100 Mbps, and all 81637 customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
AT&T fixed wireless upload speeds
In 81637 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 below average compared to other 81637 fixed wireless providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81637 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
81637 Internet by Area
This information is most helpful to those looking for homes or considering moving to 81637 or any of the areas nearby.
How does internet in 81637 compare to the rest of Colorado?
Internet speeds in 81637 are slower versus the average speeds in Colorado: 3,085 Mbps in Colorado versus 1,935 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Colorado is 98.59% versus 98.25% in 81637.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 81637 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
- 81631, CO: more internet coverage, slower speeds
- 81655, CO: less internet coverage, slower speeds
- 81632, CO: more internet coverage, slower speeds
- 81601, CO: more internet coverage, slower speeds
- 81620, CO: more internet coverage, slower speeds
- 81645, CO: more internet coverage, slower speeds
- 81647, CO: more internet coverage, slower speeds
- 81657, CO: more internet coverage, slower speeds
- 81649, CO: less internet coverage, slower speeds
- 81652, CO: more internet coverage, slower speeds
Zip Codes with Similar Populations
- 78387, TX: more internet coverage, slower speeds
- 31064, GA: more internet coverage, faster speeds
- 31510, GA: more internet coverage, slower speeds
- 32446, FL: more internet coverage, slower speeds
- 34434, FL: more internet coverage, slower speeds
- 34637, FL: more internet coverage, faster speeds
- 35960, AL: more internet coverage, slower speeds
- 37407, TN: more internet coverage, faster speeds
- 38011, TN: more internet coverage, slower speeds
- 42539, KY: more internet coverage, slower speeds