Montgomery County is the third most populous county in Pennsylvania, home to 856 thousand people. It is located immediately to the north of Philadelphia. Norristown is the county seat and the largest settlement of Montgomery County. The total area of the county is 483 square miles. This map shows the borders of Montgomery County as well as neighboring counties, including major highways and natural objecsts as of 2025. 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 Montgomery County.
The borders of Montgomery County over the map of Pennsylvania
This online map of Montgomery County, Pennsylvania is provided by Bing Maps. Please add a bookmark and share the page with your friends!
© 2025 City maps and famous places