Xfinity Mobile runs over Verizon's network. The cellular service is supplemented by Xfinity Wi-Fi hotspots throughout the US. Xfinity Mobile's Verizon coverage is shown in the map below. Enter an address or city in the search box to zoom to a specific locations.

Xfinity Mobile's combined 4G and 5G coverage is automatically shown in the map. Xfinity Mobile subscribers with compatible devices have access to Verizon's 5G network, including both Verizon's Ultra Wideband 5G and Verizon's low-band 5G. You can switch to a 5G-only map.

Wi-Fi Coverage

Xfinity Mobile subscribers can automatically connect to Xfinity Wi-Fi hotspots. Access to these hotspots is a great perk:

• While connected to an Xfinity hotspot, subscribers can access the internet without using their allotted cellular data.
• Hotspots often provide strong connections in areas where cellular signals would be weak or non-existent (e.g., in basements).
• Xfinity hotspots are extremely common.

An interactive map displaying the locations of Xfinity Wi-Fi hotspots is available on Xfinity's website. Here's a snapshot from downtown Chicago:

Here's a snapshot near where I live:

The maps only show Xfinity hotspots associated with commercial subscribers. The total number of hotspots is much larger since Xfinity has a huge number of residential subscribers.