In Johnstown there are 4 residential Fiber providers covering 93.26% of the city. The average home can get speeds up to 1,010 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 Johnstown, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Johnstown, CO please click below.
Johnstown, CO Availability Maps
Fiber Internet Service Providers in Johnstown
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 Johnstown are not shown.
Johnstown 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 Johnstown is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 93.26% of Johnstown. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is XFINITY. Call one of the companies with service in Johnstown above to see who has service at your home.
How fast is fiber internet in Johnstown?
The map below shows maximum fiber internet speeds by area in Johnstown.
Fiber Internet Speed Key
The average Johnstown home can get up to 1,010 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 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, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Johnstown.
Fiber internet speeds tend to be faster in the central parts of Johnstown, and slower in the south areas of the city.
Is fiber the fastest internet I can get in Johnstown?
The fastest internet for you may vary based on where in Johnstown you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 93.19% of Johnstown homes.
- Cable is fastest for 1.88% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.74%.
- Satellite internet may be the only option for less than 1% of Johnstown homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Johnstown, along with details on where in Johnstown and at what speeds.
XFINITY from Comcast Fiber in Johnstown, CO
XFINITY fiber coverage
About 86.91%, or 16,218 people, have XFINITY fiber internet available to them in the city. The company covers the southeast, northwest, central, south, east, west, and southwest Johnstown area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Johnstown.
XFINITY from Comcast fiber download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Johnstown. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are 2 different maximum speeds throughout Johnstown. The fastest plan anyone in Johnstown can order from XFINITY goes up to 1,200 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Johnstown customers is up to 1,010 Mbps.
Show all download speeds
- 5.1% up to 1,200.0 Mbps
- 94.9% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Johnstown download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and above average compared to other Johnstown fiber providers. XFINITY offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Johnstown is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 991 Mbps.
Show all upload speeds
- 99.1% up to 1,000.0 Mbps
- 0.9% up to 35.0 Mbps
TDS Fiber in Johnstown, CO
TDS fiber coverage
About 16.93%, or 3,160 people, have TDS fiber internet available to them in the city. The company covers the northwest, central, south, west, southeast, southwest, and north Johnstown area. TDS is a large internet service provider internet service providers in the US, with internet service available in a small portion of Johnstown.
TDS fiber download speeds
TDS is above average when comparing download speeds to all other internet providers in Johnstown. Versus other fiber providers in the area, TDS fiber is above average. There are no different maximum speeds throughout Johnstown. The fastest plan anyone in Johnstown can order from TDS goes up to 1,000 Mbps, and all Johnstown customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TDS fiber upload speeds
In Johnstown download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is the fastest where upload speeds are concerned, and the fastest compared to other Johnstown fiber providers. TDS offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Johnstown is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Centurylink Fiber in Johnstown, CO
Centurylink fiber coverage
About 10.05%, or 1,875 people, have Centurylink fiber internet available to them in the city. The company covers the northwest Johnstown 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 Johnstown.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Johnstown. Versus other fiber providers in the area, Centurylink fiber is average. There are 2 different maximum speeds throughout Johnstown. The fastest plan anyone in Johnstown can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Johnstown customers is up to 982 Mbps.
Show all download speeds
- 70.4% up to 1,000.0 Mbps
- 29.6% up to 940.0 Mbps
Centurylink fiber upload speeds
In Johnstown download speeds tend to be equal to than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and above average compared to other Johnstown fiber providers. Centurylink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Johnstown is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Centurylink customers can get speeds up to 982 Mbps.
Show all upload speeds
- 70.4% up to 1,000.0 Mbps
- 29.6% up to 940.0 Mbps
Quantum Fiber Fiber in Johnstown, CO
Quantum Fiber fiber coverage
About 8.74%, or 1,631 people, have Quantum Fiber fiber internet available to them in the city. The company covers the northwest Johnstown 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 Johnstown.
Quantum Fiber fiber download speeds
Quantum Fiber is above average when comparing download speeds to all other internet providers in Johnstown. Versus other fiber providers in the area, Quantum Fiber fiber is the slowest. There are 2 different maximum speeds throughout Johnstown. The fastest plan anyone in Johnstown can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Johnstown customers is up to 943 Mbps.
Show all download speeds
- 0.3% up to 2,000.0 Mbps
- 99.7% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Johnstown 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 the slowest compared to other Johnstown fiber providers. Quantum Fiber offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Johnstown is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 940 Mbps.
Show all upload speeds
- 0.3% up to 1,000.0 Mbps
- 99.7% up to 940.0 Mbps
Johnstown Fiber by Area
This information is most helpful to those looking for homes or considering moving to Johnstown or any of the areas nearby.
How does fiber internet in Johnstown compare to the rest of Colorado?
Fiber internet speeds in Johnstown are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 1,010 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Colorado is 0.00% versus 93.26% in Johnstown.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Johnstown 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Kahler, CO: less fiber coverage, slower speeds
- Milliken, CO: less fiber coverage, faster speeds
- Mead, CO: less fiber coverage, faster speeds
- Berthoud, CO: less fiber coverage, faster speeds
- Windsor, CO: less fiber coverage, faster speeds
- Loveland, CO: less fiber coverage, faster speeds
- Gilcrest, CO: less fiber coverage, faster speeds
- Peckham, CO: less fiber coverage, faster speeds
- Buda, CO: less fiber coverage, slower speeds
- Platteville, CO: less fiber coverage, slower speeds
Cities with Similar Populations
- Vincent, CA: more fiber coverage, faster speeds
- Belen, NM: less fiber coverage, slower speeds
- Bellaire, TX: more fiber coverage, faster speeds
- Bellefontaine, OH: less fiber coverage, faster speeds
- Bellwood, IL: less fiber coverage, faster speeds
- Belmar, NJ: more fiber coverage, faster speeds
- Brookfield, IL: less fiber coverage, faster speeds
- Brookhaven, MS: less fiber coverage, faster speeds
- Brooklyn, MD: less fiber coverage, slower speeds
- Bryant, AR: more fiber coverage, faster speeds