In Central Boulder there are 2 residential Fiber providers covering 87.67% of the neighborhood. The average home can get speeds up to 1,844 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 Central Boulder, Boulder, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Central Boulder, Boulder, CO please click below.
Central Boulder, Boulder, CO Availability Maps
Fiber Internet Service Providers in Central Boulder
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 Central Boulder are not shown.
Central Boulder 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 Central Boulder is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 87.67% of Central Boulder. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Central Boulder above to see who has service at your home.
How fast is fiber internet in Central Boulder?
The map below shows maximum fiber internet speeds by area in Central Boulder.
Fiber Internet Speed Key
The average Central Boulder home can get up to 1,844 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 2,000 Mbps, which 74.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.02% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Central Boulder.
Fiber internet speeds tend to be faster in the northwest parts of Central Boulder, and slower in the east areas of the neighborhood.
Is fiber the fastest internet I can get in Central Boulder?
The fastest internet for you may vary based on where in Central Boulder you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 74.03% of Central Boulder homes.
- Cable is fastest for 25.44% of the neighborhood.
- 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 Central Boulder homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Central Boulder, along with details on where in Central Boulder and at what speeds.
Centurylink Fiber in Central Boulder, Boulder, CO
Centurylink fiber coverage
About 83.96%, or 16,931 people, have Centurylink fiber internet available to them in the neighborhood. The company covers the entire Central Boulder area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Central Boulder.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in Central Boulder. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 4 different maximum speeds throughout Central Boulder. The fastest plan anyone in Central Boulder can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 100 Mbps, and the neighborhood-wide average maximum speed for Central Boulder customers is up to 982 Mbps.
Show all download speeds
- 79.1% up to 1,000.0 Mbps
- 20.2% up to 940.0 Mbps
- 0.5% up to 200.0 Mbps
- 0.2% up to 100.0 Mbps
Centurylink fiber upload speeds
In Central Boulder 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 the slowest compared to other Central Boulder fiber providers. Centurylink offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Central Boulder is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Centurylink customers can get speeds up to 960 Mbps.
Show all upload speeds
- 79.1% up to 1,000.0 Mbps
- 17.2% up to 940.0 Mbps
- 3.5% up to 200.0 Mbps
- 0.2% up to 100.0 Mbps
Quantum Fiber Fiber in Central Boulder, Boulder, CO
Quantum Fiber fiber coverage
About 81.56%, or 16,446 people, have Quantum Fiber fiber internet available to them in the neighborhood. The company covers the entire Central Boulder area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in much of Central Boulder.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in Central Boulder. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 3 different maximum speeds throughout Central Boulder. The fastest plan anyone in Central Boulder can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the neighborhood-wide average maximum speed for Central Boulder customers is up to 1,903 Mbps.
Show all download speeds
- 90.8% up to 2,000.0 Mbps
- 2.1% up to 1,000.0 Mbps
- 7.2% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Central Boulder 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 fastest compared to other Central Boulder fiber providers. Quantum Fiber offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Central Boulder 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 996 Mbps.
Show all upload speeds
- 92.8% up to 1,000.0 Mbps
- 7.2% up to 940.0 Mbps
Central Boulder Fiber by Area
This information is most helpful to those looking for homes or considering moving to Central Boulder or any of the areas nearby.
How does fiber internet in Central Boulder compare to the rest of Boulder?
Fiber internet speeds in Central Boulder are much faster versus the average speeds in Boulder: 0.00 Mbps in Boulder versus 1,844 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Boulder is 0.00% versus 87.67% in Central Boulder.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Central Boulder 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Colorado University, Boulder, CO: less fiber coverage, slower speeds
- Washington Village, Boulder, CO: more fiber coverage, faster speeds
- Crossroads, Boulder, CO: less fiber coverage, slower speeds
- Southeast Boulder, Boulder, CO: less fiber coverage, slower speeds
- East Boulder, Boulder, CO: less fiber coverage, slower speeds
- Palo Park, Boulder, CO: less fiber coverage, slower speeds
- North Boulder, Boulder, CO: less fiber coverage, slower speeds
- South Boulder, Boulder, CO: less fiber coverage, faster speeds
- Walnut Grove, Broomfield, CO: less fiber coverage, faster speeds
- Brandywine, Broomfield, CO: less fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Canyon Crest, Riverside, CA: less fiber coverage, faster speeds
- Cascade Heights, Atlanta, GA: less fiber coverage, faster speeds
- Southwest, Columbus, OH: less fiber coverage, faster speeds
- Fair Haven, New Haven, CT: less fiber coverage, faster speeds
- Greater Rosemont, Baltimore, MD: less fiber coverage, slower speeds
- South Southwest, San Antonio, TX: more fiber coverage, faster speeds
- Greenwood, Brooklyn, NY: less fiber coverage, slower speeds
- Sheep Mountain, Las Vegas, NV: less fiber coverage, slower speeds
- Rockaway Park, Queens, NY: more fiber coverage, faster speeds
- Kailua Kona, Kailua-Kona, HI: more fiber coverage, faster speeds