Xfinity internet: coverage and availability
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.
Is Xfinity available near you?
How widely does Xfinity report service?
Based on FCC data, Xfinity reports service to at least half of residential locations in about 6,599 US cities, and to at least 10% in about 6,875. Technologies it offers somewhere in its footprint: Cable.
States where Xfinity is strongest
Ranked by the number of cities with 50%+ coverage.
- Pennsylvania: 1,116 cities
- Florida: 447 cities
- New Jersey: 444 cities
- California: 443 cities
- Illinois: 434 cities
- Maryland: 404 cities
- Virginia: 314 cities
- Indiana: 306 cities
- Washington: 280 cities
- Michigan: 256 cities
Larger cities with strong Xfinity coverage
- York, Pennsylvania — about 100% of locations
- Cambridge, Massachusetts — about 100% of locations
- Manchester, New Hampshire — about 100% of locations
- Lynn, Massachusetts — about 100% of locations
- West Hartford, Connecticut — about 100% of locations
- Levittown, Pennsylvania — about 100% of locations
- Waltham, Massachusetts — about 100% of locations
- West Chester, Pennsylvania — about 100% of locations
- Brockton, Massachusetts — about 100% of locations
- Medford, Massachusetts — about 100% of locations
- Revere, Massachusetts — about 100% of locations
- Hudson, New Hampshire — about 100% of locations
- Durham, New Hampshire — about 100% of locations
- Saint Albans, Vermont — about 100% of locations
- Winooski, Vermont — about 100% of locations
Xfinity internet by state
Coverage details for Xfinity in larger cities, by state.
- California (67 cities)
- Florida (57 cities)
- Illinois (32 cities)
- Massachusetts (32 cities)
- Washington (26 cities)
- Maryland (21 cities)
- Michigan (21 cities)
- Colorado (20 cities)
- Indiana (18 cities)
- Minnesota (15 cities)
- Utah (15 cities)
- Texas (13 cities)
- Georgia (12 cities)
- Oregon (12 cities)
- Tennessee (11 cities)
- Virginia (11 cities)
- Connecticut (10 cities)
- Pennsylvania (9 cities)
- New Jersey (7 cities)
- Alabama (6 cities)
- Mississippi (5 cities)
- New Mexico (5 cities)
- Arizona (4 cities)
- Louisiana (3 cities)
- New Hampshire (3 cities)
- South Carolina (3 cities)
- Arkansas (2 cities)
- Missouri (2 cities)
- Delaware (1 city)
- District of Columbia (1 city)
- Kansas (1 city)
- Vermont (1 city)
- West Virginia (1 city)
Compare Xfinity
- Xfinity vs T-Mobile Home Internet
- Xfinity vs Verizon
- Xfinity vs AT&T
- Xfinity vs Spectrum
- Xfinity vs Frontier
- Xfinity vs CenturyLink / Quantum Fiber
- Xfinity vs Brightspeed
- Xfinity vs Kinetic / Windstream
Frequently asked questions
What type of internet does Xfinity offer?
Xfinity offers cable internet in parts of its footprint. The technology you can get depends on your address.
How widely available is Xfinity?
In FCC data, Xfinity reports service to at least half of residential locations in about 6,599 US cities, and to at least 10% in about 6,875.
How do I check if Xfinity is available at my address?
Enter your ZIP code to see whether Xfinity reports service in your city, then use the provider's own address checker to confirm your exact address.
Coverage figures are provider-reported to the FCC and describe cities, not individual addresses. See how we use this data and how we make money.