Montgomery County is the third-most populous county in the U.S. state of the Commonwealth of Pennsylvania.
As of 2017, the census-estimated population of the county was 826,075.
Montgomery County is located adjacent to and northwest of Philadelphia.
The county seat is Norristown.
Montgomery County is the third-most populous county in the U.S. state of the Commonwealth of Pennsylvania. As of 2017, the census-estimated population of the county was 826,075. Montgomery County is located adjacent to and northwest of Philadelphia. The county seat is Norristown.
Montgomery County, Pennsylvania