Internet providers in Colorado

18 of the operators we cover report service somewhere in Colorado, of which 11 sell fiber. Below is how much of the state each one reaches, how Colorado compares on choice, and what that means for a specific address.

How much choice does Colorado actually have?

Colorado ranks 14 of 52 for wired internet choice, better than most states. 10.5% of homes here have at most one wired company able to serve them, against 15.7% nationally.

Free to cite with attribution to WhereFiber. Rank 1 is the state with the fewest such homes. contact@wherefiber.com

MeasureColoradoUnited States
Residential locations 1,971,093 114,550,235
At most one wireline company in the block 10.5% 15.7%
In a block with no wired company at all 1.7% 1.5%
In a block where nobody reports fiber 36.0% 27.9%
In a block with exactly one fiber company 48.1% 52.2%
In a block with two or more wired companies, none of them fiber 27.4% 17.4%

Colorado has more wireline choice than the country as a whole, because a smaller share of the state is served by a single wired company. These are floors rather than estimates, for reasons we set out in the national study. In Colorado that third row is 33,479 residential locations with no wired option reported by anybody: not fiber, not cable, not copper.

Having a choice is not the same as having a good one. 1,763,943 Colorado locations sit in a block with two or more wired companies. Of those, 69.3% have at least one company offering fiber, and 0.0% have nothing but copper between all of the companies reaching them. The last row of the table is the same fact counted against the whole state rather than against the households it applies to.

Two providers compared in Colorado

Both operators in each pair report service somewhere in Colorado, so these are choices a reader here might actually face:

Providers serving Colorado

Share of Colorado residential locations each operator reports it can reach. A low percentage is not a bad network. It usually means a network concentrated in a few towns.

Provider Technology Share of Colorado covered
Quantum Fiber Mixed * 85.2%
Xfinity Cable 78.6%
T-Mobile Home Internet Fixed Wireless 68.0%
Verizon Fios Mixed * 56.2%
AT&T Fiber Mixed * 35.5%
Rise Broadband Fixed Wireless 33.1%
Spectrum Cable 6.3%
ALLO Fiber Fiber 3.4%
TDS Telecom Mixed * 2.4%
Ting Internet Fiber 2.2%
Metronet Fiber 1.4%
Conexon Connect Fiber 1.3%
Google Fiber Fiber 1.2%
Ripple Fiber Fiber 0.2%
Zito Media Mixed * 0.2%
Vyve Broadband Cable 0.1%
Fidium Fiber Mixed * Under 0.1%
Great Plains Communications Mixed * Under 0.1%

* This operator reports several technologies to the FCC nationally, and the federal data does not break that down by state, so we cannot tell you which one reaches a specific address in Colorado. Read the percentage as the whole company, not the brand. A national carrier files its fiber, its cable, its copper and its fixed wireless under one identifier. We mark a technology plainly only when at least 80% of what that operator reports nationally sits on it, or when its entire filing sits on one technology.

Covers the 79 operators we have mapped from FCC holding-company names to the brand people actually buy. Smaller operators that file under a name we have not yet matched are not listed here, so a local provider missing from this table may still serve you, because the address check below reads the raw filing and will show it.

Check a specific Colorado address →

Or browse every state and city we cover.

What speeds are available across Colorado

Share of Colorado homes where at least one provider reports offering that speed on that technology. This is genuine state level data, the level the FCC actually publishes it at.

Technology25/3 Mbps100/20 Mbps250/25 Mbps1 Gbps / 100 Mbps
Fiber 51% 51% 50% 45%
Cable 84% 84% 82% 54%
Fixed wireless 92% 72% 39% 15%
Any technology 100% 100% 100% 79%

Reading this page honestly

A statewide percentage tells you about Colorado. It does not tell you about your street. Fiber in particular was built out block by block, and nationally up to one in nine residential locations sits in a block where fiber exists and still does not reach the building, so a provider showing strong statewide coverage here can still tell you no.

Providers report their own coverage to the FCC and the data is known to overstate it. Where a provider says it cannot serve you, it is right and the filing is wrong.

Related: how much choice Americans have, state by state · fiber vs cable · fiber providers · cable providers