All Pennsylvania Counties

Philadelphia & Southeastern Pennsylvania

Montgomery County, Pennsylvania

County seat: Norristown

Montgomery County lies northwest of Philadelphia and is one of the state's wealthiest and most populous counties. It includes the Main Line, King of Prussia's retail and corporate hub, and historic industrial boroughs along the Schuylkill.

Cities, Towns & Communities

7 full community guides available in this county.

Attractions

  • Valley Forge National Historical Park
  • King of Prussia Mall
  • Mercer Museum (nearby)

Parks & Recreation

  • Valley Forge National Historical Park
  • Green Lane Park
  • Lorimer Park
  • Pennypack Trail

Transportation

I-76, I-476 and the Pennsylvania Turnpike serve the county, with extensive SEPTA regional rail and bus coverage.

Frequently Asked Questions

What is the county seat of Montgomery County?

Norristown has been the seat of Montgomery County since 1784.

Is King of Prussia in Montgomery County?

Yes. King of Prussia is a community in Upper Merion Township, Montgomery County.

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