Internet providers in Colorado
15 providers operate somewhere in Colorado, but no single one covers the whole state. 8 of them sell fiber. The lowest real cost we track here is TDS Telecom at $45/mo over two years. Pick your city to see who actually reaches it.
Prices last checked September 2026.
Largest markets
Biggest cities in Colorado
These are the markets with the most competition. Smaller towns are further down.
Denver
715,522 people
Colorado Springs
488,664 people
Aurora
395,052 people
Fort Collins
170,243 people
Thornton
143,047 people
Pueblo
111,876 people
Boulder
16 ZIP codes
Littleton
16 ZIP codes
Arvada
7 ZIP codes
Englewood
7 ZIP codes
Grand Junction
7 ZIP codes
Greeley
6 ZIP codes
Broomfield
4 ZIP codes
Golden
4 ZIP codes
Longmont
4 ZIP codes
Westminster
4 ZIP codes
Brighton
3 ZIP codes
Castle Rock
3 ZIP codes
Durango
3 ZIP codes
Gunnison
3 ZIP codes
Loveland
3 ZIP codes
Montrose
3 ZIP codes
Steamboat Springs
3 ZIP codes
Alamosa
2 ZIP codes
Operators
Providers that serve Colorado
Every company with a footprint somewhere in the state, ranked by their best plan. Whether they reach your street is a separate question — check your city.
Metronet
2 Gbps
from $70/mo
Quantum Fiber
500 Mbps
from $50/mo
CenturyLink
500 Mbps
from $55/mo
Google Fiber
1 Gbps
from $70/mo
TDS Telecom
300 Mbps
from $45/mo
EarthLink
500 Mbps
from $70/mo
Xfinity
2 Gbps
from $95/mo
Spectrum
2 Gbps
from $90/mo
Verizon 5G Home
1 Gbps
from $70/mo
T-Mobile Home Internet
354 Mbps
from $50/mo
AT&T Internet Air
225 Mbps
from $60/mo
Rise Broadband
100 Mbps
from $85/mo
Starlink
220 Mbps
from $55/mo
HughesNet
50 Mbps
from $50/mo
Viasat
50 Mbps
from $100/mo
Everywhere else
All cities and towns in Colorado
Questions
Internet in Colorado, answered
How many internet providers are there in Colorado?
We track 15 providers with a footprint somewhere in Colorado: Metronet, Quantum Fiber, CenturyLink, Google Fiber, TDS Telecom, EarthLink, Xfinity, Spectrum, Verizon 5G Home, T-Mobile Home Internet, AT&T Internet Air, Rise Broadband, Starlink, HughesNet, Viasat. No single one covers the whole state, so the choice at any address is much shorter — check your city for the providers that reach it.
Is fiber internet available in Colorado?
Yes, in parts of the state. Metronet, Quantum Fiber, CenturyLink, Google Fiber, TDS Telecom, EarthLink, Xfinity, Spectrum sell fiber in Colorado, mostly in and around the larger cities. Fiber gives you the same speed up as down and the lowest latency.
What is the cheapest internet in Colorado?
The lowest real cost we track in Colorado is Fiber 300 from TDS Telecom, at $45 a month averaged over two years with equipment and installation included (advertised at $45). Prices last checked September 2026; whether it reaches your address depends on the provider's local footprint.
What is the fastest internet in Colorado?
Quantum Fiber sells the fastest plan we track in the state, at 8 Gbps down and 8 Gbps up. Plans that fast are usually only built in the largest markets.
What are the internet options in rural Colorado?
Outside the cable and fiber footprints, the options are 5G home internet (Verizon 5G Home, T-Mobile Home Internet, AT&T Internet Air) where the cell signal is strong, and satellite (Starlink, HughesNet, Viasat), which reaches essentially every address. Starlink's low-orbit service has latency low enough for video calls; the geostationary services do not.
Region