It is a common frustration to find out that a house just across the street can get Comcast cable internet, but your house cannot. This local variance happens for several specific reasons: Franchise Agreements

If you are a current customer attempting to view a coverage map, you might be looking for an rather than an availability map.

Extensive networks in Illinois (Chicago), Michigan (Detroit), and Indiana.

T-Mobile and Verizon have rapidly expanded their fixed wireless home internet. This technology uses local cell towers to beam high-speed internet directly to a gateway box in your home, bypassing the need for physical cable lines entirely.

When looking at availability maps, you may see both cable and fiber coverage.

For a government-verified view, the FCC National Broadband Map allows you to search by address and see all providers, including Comcast, in your immediate area. States with the Widest Xfinity Coverage

Sometimes you may have service but are experiencing an interruption. This is where the Xfinity Outage Map comes in handy.