In 81233 there are 4 residential internet providers covering 99.56% of the zip. The average home can get speeds up to 97 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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4 Internet Service Providers in 81233
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 81233 are not shown.
81233 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 81233
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 99.56% of 81233. 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 Centurylink. Now you can call companies in 81233 with more confidence that they might be available.
How fast are internet speeds in 81233?
The map below shows maximum internet speeds by area in 81233.
Internet Speed Key
The average 81233 home can get up to 97 Mbps on their internet plan. For most people, the fastest download speed in the zip is 940 Mbps, which 4.74% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.10% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 81233.
Internet speeds tend to be faster in the west parts of 81233, and slower in the southeast areas of the zip.
What type of internet should I choose in 81233?
The fastest internet for you may vary based on where in 81233 you live. If speed is your main concern, DSL will be the fastest internet in the zip.
- Fiber is the fastest internet type for 4.74% of 81233 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 48.24%.
- Fixed wireless is fastest for 46.59%.
- Satellite internet may be the only option for less than 1% of 81233 homes.
Internet Market Health in 81233
Internet Competition Key
The map shows how competitive the 81233 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 81233 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 2.0 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.7 (very unhealthy)
Overall, competition is very unhealthy.
81233 internet customers have the ability to buy internet service from 1 to 3 different providers, depending on where they live. For different types of service, 81233 homes have between 1 and 3 options. The type(s) of service available are fixed wireless, 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. 81233 internet customers who want faster speeds have between 0 and 3 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, 81233 badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 81233, along with details on where in 81233 and at what speeds.
Centurylink DSL in 81233, CO
Centurylink DSL coverage
About 97.14%, or 882 people, have Centurylink DSL internet available to them in the zip. The company covers the entire 81233 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of 81233.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in 81233. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 4 different maximum speeds throughout 81233. The fastest plan anyone in 81233 can order from Centurylink goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 81233 customers is up to 43 Mbps.
Show all download speeds
- 5.4% up to 80.0 Mbps
- 47.6% up to 60.0 Mbps
- 17.3% up to 40.0 Mbps
- 29.6% up to 10.0 Mbps
Centurylink DSL upload speeds
In 81233 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 81233 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 81233 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 3.7 Mbps.
Show all upload speeds
- 5.4% up to 10.0 Mbps
- 47.6% up to 5.0 Mbps
- 17.3% up to 3.0 Mbps
- 29.6% up to 1.0 Mbps
Centurylink Fiber in 81233, CO
Centurylink fiber coverage
About 4.74%, or 43 people, have Centurylink fiber internet available to them in the zip. The company covers the west 81233 area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 81233.
Centurylink fiber download speeds
Centurylink is the fastest when comparing download speeds to all other internet providers in 81233. Versus other fiber providers in the area, Centurylink fiber is the fastest. There are no different maximum speeds throughout 81233. The fastest plan anyone in 81233 can order from Centurylink goes up to 940 Mbps, and all 81233 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Centurylink fiber upload speeds
In 81233 download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is the fastest where upload speeds are concerned, and the fastest compared to other 81233 fiber providers. Centurylink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81233 is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
Hilltop Broadband Fixed Wireless in 81233, CO
Hilltop Broadband fixed wireless coverage
About 98.13%, or 891 people, have Hilltop Broadband fixed wireless internet available to them in the zip. The company covers the entire 81233 area. Hilltop Broadband is a large internet service provider internet service providers in the US, with internet service available in most of 81233.
Hilltop Broadband fixed wireless download speeds
Hilltop Broadband is below average when comparing download speeds to all other internet providers in 81233. Versus other fixed wireless providers in the area, Hilltop Broadband fixed wireless is the fastest. There are no different maximum speeds throughout 81233. The fastest plan anyone in 81233 can order from Hilltop Broadband goes up to 50 Mbps, and all 81233 customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Hilltop Broadband fixed wireless upload speeds
In 81233 download speeds tend to be faster than than upload speeds for Hilltop Broadband fixed wireless. Compared to other ISPs, Hilltop Broadband is below average where upload speeds are concerned, and the fastest compared to other 81233 fixed wireless providers. Hilltop Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 81233 is up to 15 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 15.0 Mbps
81233 Internet by Area
This information is most helpful to those looking for homes or considering moving to 81233 or any of the areas nearby.
How does internet in 81233 compare to the rest of Colorado?
Internet speeds in 81233 are much slower versus the average speeds in Colorado: 3,085 Mbps in Colorado versus 97 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Colorado is 98.59% versus 99.56% in 81233.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 81233 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
- 81222, CO: more internet coverage, slower speeds
- 81201, CO: less internet coverage, faster speeds
- 81242, CO: less internet coverage, faster speeds
- 81223, CO: less internet coverage, slower speeds
- 81212, CO: less internet coverage, faster speeds
- 81215, CO: less internet coverage, slower speeds
- 81248, CO: less internet coverage, slower speeds
- 81244, CO: more internet coverage, faster speeds
- 81221, CO: more internet coverage, faster speeds
- 81226, CO: more internet coverage, faster speeds
Zip Codes with Similar Populations
- 52620, IA: more internet coverage, faster speeds
- 57216, SD: more internet coverage, faster speeds
- 57037, SD: more internet coverage, faster speeds
- 56527, MN: more internet coverage, faster speeds
- 56219, MN: less internet coverage, faster speeds
- 56039, MN: more internet coverage, faster speeds
- 55967, MN: more internet coverage, faster speeds
- 55953, MN: more internet coverage, faster speeds
- 55935, MN: more internet coverage, faster speeds
- 55922, MN: less internet coverage, faster speeds