Pennsylvania

Looking for a Pennsylvania zip code map? Pennsylvania zip codes generally fall between 150XX and 196XX. See our map to find the one you need.

The 67 counties on our map of Pennsylvania are defined by the Appalachian Mountains. Harrisburg is between Philadelphia and Pittsburgh.

Our precipitation map of Pennsylvania shows the Appalachian Mountains creating wetter conditions in the central and northern regions.

Pennsylvania is located in the Mid-Atlantic and Great Lakes regions. You’ll notice that the Delaware River forms the eastern border.

Our map shows federal land concentrated in the northwest. Allegheny National Forest covers a large, continuous stretch of forested terrain.

Population concentrates at the eastern and western ends of the state. The central mountains show much lower density.

Pennsylvania is Appalachian ridges and valleys from end to end. The mountains run diagonally across the state in our physical map.

Pennsylvania has a nearly rectangular outline. The state stretches from the mountains to the Delaware River along the eastern edge.

Pennsylvania has 67 counties with Philadelphia as its own county. Allegheny County holds Pittsburgh in the west, including rural counties.