9 Best Internet Providers in 81637, CO
Find internet availability by address in 81637, CO
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 81637 ISP Report Card | Business Internet in 81637
| 81637 ISP Report Card | C+ | |
| Download Speed for Most Households | 1,935 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real 81637 Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
81637 has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 81637.
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81637 has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in 81637.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Centurylink
Connection
Customer Rating
Fiber
DSL
XFINITY
Connection
Customer Rating
Cable
Vero
Connection
Customer Rating
Fiber
Fixed Wireless
Quantum Fiber
Connection
Customer Rating
Fiber
Above are the top 4 providers in 81637, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your zip.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local 81637 ratings may vary and are shown below.
Who is the Best Internet Provider in 81637, CO?
T-Mobile Home Internet is the best internet provider in 81637 based on Colorado customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in 81637, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 94.44% of the zip.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
The chart and table below show average customer ratings from customers in 81637, Colorado, and customers throughout the country.
Top Rated Internet Providers in 81637
Local, State, and National Ratings for all 81637 Internet Providers
| ISP / Tech Type | 81637 Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| XFINITY | (0) | (107) | (2164) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Pathfinder Brodband | (0) | (0) | (0) | View Plans | ||
| Vero | (0) | (0) | (0) | View Plans |
Based on 133 reviews from Colorado internet customers, T-Mobile Home Internet is the best internet service provider for 81637 residents. T-Mobile Home Internet was rated at an average of 3.50 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Colorado, with 3.36 out of 5 stars and 81.9% coverage in 81637.
At a national level, based on 3620 national reviews for any of the providers listed above, Visionary Broadband is rated higher than any other provider, with a rating of 5.00 out of 5.
Which Providers are Available at my Home in 81637?
a different provider.

Internet Availability Key
Speeds and coverage vary within the zip, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in 81637?
Based on both FCC data and unbiased customer ratings in 81637, the fastest internet in the zip comes from XFINITY from Comcast.
Data Reported to FCC by ISPs: Average Maximum Available in 81637
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Vero Broadband | 2,300 Mbps | ||
| Quantum Fiber | 2,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Pathfinder Brodband | 940 Mbps | ||
| Centurylink | 940 Mbps | ||
| Visionary Broadband | 250 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 81637
| ISP / Tech Type | 81637 Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (0) | (107) | (2164) | View Plans | ||
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Pathfinder Brodband | (0) | (0) | (0) | View Plans | ||
| Vero | (0) | (0) | (0) | View Plans |
Based on data reported by 81637 ISPs to the FCC, the fastest speeds in the zip are available through XFINITY from Comcast. The company offers speeds up to 2,300 Mbps in 81637. Therefore, the average customer can get up to 1,998 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the zip rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 81637?
Colorado customers rate Quantum Fiber as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Quantum Fiber received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Centurylink is rated in second place for affordability by the company’s 81637 customers with an average price rating of 3.31 out of 5.
The chart and graph below show how customers in 81637, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in 81637
| ISP / Tech Type | 81637 Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Quantum Fiber | (0) | (7) | (42) | View Plans | ||
| Centurylink | (0) | (13) | (163) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| XFINITY | (0) | (107) | (2164) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Visionary Broadband | (0) | (0) | (2) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Pathfinder Brodband | (0) | (0) | (0) | View Plans | ||
| Vero | (0) | (0) | (0) | View Plans |
81637 Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the zip and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for 81637 below, including the metrics used and how 81637 compares to the rest of Colorado and nation.
| Metric
(hover for details)
|
81637 | Colorado | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 81637 that have a Fiber internet connection available to their home. | 41.68% | 58.61% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 1,935 Mbps | 3,085 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for 81637. | 5.3 | 7.0 | 6.8 |
| Average Household SizeA larger household size in a zip indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 3.4 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 9% | 19% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 100% | 97% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 95% | 93% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 73% | 80% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 75% | 81% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
81637 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 81637 is C+, which is better than other zip codes. The local demand for broadband internet connectivity in 81637 is high with a score of 77 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 81637 have done a good job meeting the needs of its residents.
The 81637 ISP Report Card evaluates the zip on availability and speed metrics compared to other zip codes in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a zip needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
95% of 81637 households have an internet connection despite having 98.25% availability. 73% of households have fiber, cable, or DSL, 9% have satellite, 0% are still on dial-up, and 1% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 73% of households have a broadband connection such as fiber, cable or DSL available to their home, 75% subscribe to it. A large amount of 81637 residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Zip Codes Compare to 81637?
- ISP Report Card: C+
- Digital Connectivity Index: 77 / 100
- ISP Report Card: C
- Digital Connectivity Index: 82 / 100
- ISP Report Card: C
- Digital Connectivity Index: 85 / 100
How Much Speed does a 81637 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 81637 is 3.4, which is larger than the Colorado average of 2.6 and larger than the national average of 2.7. 81637's average household income is $136,489 which is much higher than the Colorado average of $105,825 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
81637 also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the Colorado average of 16%. Additionally, 9% of residents work from home, which is lower than the 19% of residents in Colorado who work from home. This and other factors you can see above show us that the community of 81637 has a very high need for internet connectivity and speeds.
Compared to the rest of the country, 81637 households are much more technology-engaged. 100% of households have some sort of computing device, 84% have desktops or laptops in the home, and 99% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in 81637?
Centurylink Fiber in 81637, CO
Centurylink offers Fiber service to 29.5% of 81637 homes. Across the zip, Centurylink Fiber has speeds up to 561 Mbps, with speeds from 100 Mpbs up to 940 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 940, with an average of 550 Mbps throughout the zip. Centurylink Fiber is rated higher than other types of internet service available in 81637 from Centurylink in terms of customer satisfaction.
Vero Fiber in 81637, CO
Vero Broadband offers Fiber service to 26.7% of 81637 homes. Across the zip, Vero Fiber has speeds up to 1,544 Mbps, with speeds from 1,000 Mpbs up to 2,300 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Vero Fiber.
Quantum Fiber in 81637, CO
Quantum Fiber offers Fiber service to 23.8% of 81637 homes. Across the zip, Quantum Fiber is the only type of service available from the company, with speeds up to 1,879 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1,000 and as high as 1,000, with an average of 1,000 Mbps throughout the zip.
Which Cable Internet Providers are Available in 81637?
XFINITY Cable in 81637, CO
XFINITY from Comcast offers Cable service to 81.9% of 81637 homes. Across the zip, XFINITY Cable is the only type of service available from the company, with speeds up to 1,998 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 250 Mbps throughout the zip.
Which DSL Internet Providers are Available in 81637?
Centurylink DSL in 81637, CO
Centurylink offers DSL service to 91.3% of 81637 homes. Across the zip, Centurylink DSL has speeds up to 52 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 11 Mbps throughout the zip. Centurylink DSL is rated lower than other types of internet service available in 81637 from Centurylink in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in 81637?
T-Mobile Home Internet Fixed Wireless in 81637, CO
T-Mobile Home Internet offers Fixed Wireless service to 94.4% of 81637 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 33 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 4.8 Mbps throughout the zip.
Visionary Broadband Fixed Wireless in 81637, CO
Visionary Broadband offers Fixed Wireless service to 84.1% of 81637 homes. Across the zip, Visionary Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 170 Mbps, with speeds from 100 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the zip.
Vero Fixed Wireless in 81637, CO
Vero Broadband offers Fixed Wireless service to 45.2% of 81637 homes. Across the zip, Vero Fixed Wireless has speeds up to 49 Mbps, with speeds from 10 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 50, with an average of 15 Mbps throughout the zip.
Pathfinder Brodband Fixed Wireless in 81637, CO
Pathfinder Brodband offers Fixed Wireless service to 23.7% of 81637 homes. Across the zip, Pathfinder Brodband Fixed Wireless is the only type of service available from the company, with speeds up to 346 Mbps, with speeds from 10 Mpbs up to 940 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 940, with an average of 332 Mbps throughout the zip.
EarthLink Fixed Wireless in 81637, CO
EarthLink offers Fixed Wireless service to 7.7% of 81637 homes. Across the zip, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
AT&T Fixed Wireless in 81637, CO
AT&T offers Fixed Wireless service to 7.7% of 81637 homes. Across the zip, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in 81637?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in 81637 is T-Mobile Home Internet.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 81637 is Quantum Fiber.
- Viasat, HughesNet, and Centurylink has the broadest coverage in 81637, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does 81637 compare to other cities with a similar population?
To see how 81637 stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to 81637's C+ ISP Report Card and 77 / 100 Digital Connectivity Index.
- ISP Report Card: C
- Digital Connectivity Index: 37 / 100
- ISP Report Card: B
- Digital Connectivity Index: 34 / 100
- ISP Report Card: B
- Digital Connectivity Index: 45 / 100
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