|
Montgomery County Pennsylvania Last Updated: 11/26/2025 |
| Montgomery County is part of the Commonwealth of Pennsylvania. As of the 2020 census, the county population was 856,553. The county seat and largest city is Norristown. Montgomery County is home to not only must-see historical sites, but also a variety of family-friendly attractions, a vibrant arts scene, shopping centers, golf courses, outdoor activities, and more! | |
| Montgomery County is the third-most populous county in Pennsylvania after Philadelphia and Allegheny counties and the most populous county in Pennsylvania without a major city. | |