Xfinity internet in Denver, CO
Xfinity reports service to about 99% of residential locations in Denver, Colorado, which ranks it #1 of 10 providers with meaningful coverage and makes it the provider reaching the most locations. Xfinity is Comcast's cable internet service, one of the largest in the country. It is widely available in cities and suburbs, and often bundles internet with TV and mobile service.
How Xfinity compares in Denver
| # | Provider | Technology (varies by address) | Locations covered |
|---|---|---|---|
| 1 | Xfinity | Cable | 99% |
| 2 | CenturyLink / Quantum Fiber | Fiber, DSL | 95% |
| 3 | T-Mobile Home Internet | Fixed wireless | 80% |
| 4 | Verizon | Fiber, Fixed wireless | 78% |
| 5 | Live Wire Networks | Fixed wireless | 63% |
| 6 | AT&T | Fiber, DSL, Fixed wireless | 60% |
| 7 | Starry | Fixed wireless | 34% |
| 8 | JAB Wireless | Fixed wireless | 14% |
Share of residential locations in Denver where each provider reports service (FCC National Broadband Map, data as of December 31, 2025). See all providers in Denver.
Xfinity vs other providers
What technologies are available in Denver?
Fiber is widely available: about 64% of locations in Denver can get it. Gigabit-class service (1,000 Mbps down) is reported for about 94% of locations. DSL is still reported for about 31% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 97% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Denver that providers report they can serve. City-level figures, not your address.
Xfinity in places near Denver
- Four Square Mile, CO (100%)
- Welby, CO (100%)
- Sherrelwood, CO (100%)
- Berkley, CO (98%)
- Aurora, CO (99%)
- Commerce City, CO (97%)
- Englewood, CO (99%)
- Federal Heights, CO (100%)
Plans and pricing
Plan prices and promotions change often and vary by address, so we do not list them. See Xfinity's current offers at your address with its availability checker.
Frequently asked questions
Is Xfinity available in Denver?
Xfinity reports service to about 99% of residential locations in Denver, per FCC data as of December 31, 2025. That ranks it #1 of 10 providers with meaningful coverage here. Availability depends on your exact address.
What type of internet does Xfinity offer in Denver?
Xfinity offers cable service across its footprint. The FCC summary does not say which technology reaches each address, so check your address with the provider.
Who are the main Xfinity competitors in Denver?
Other providers reporting at least 10% coverage in Denver include CenturyLink / Quantum Fiber (95%), T-Mobile Home Internet (80%), Verizon (78%), Live Wire Networks (63%).
How do I check Xfinity availability at my address?
Use Xfinity's own address checker, or enter your ZIP code here to compare all providers for your area.
Compare all providers for your ZIP code
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