Philadelphia County on the map of Pennsylvania 2024. Cities, roads, borders and directions in Philadelphia County of Pennsylvania.

Philadelphia County is the most populous county of Pennsylvania with more than 1.5 million inhabitants. It shares the border with the city of Philadelphia and has a total area of 143 square miles. This map shows the borders of Philadelphia County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Philadelphia County.