following is a list of the 67 counties of the U.S. state of Pennsylvania. The city of Philadelphia is coterminous with Philadelphia County, the municipalities...

city in Pennsylvania Reading, the fourth-largest city in Pennsylvania Erie, the fifth-largest city in Pennsylvania † County Seat List of counties in Pennsylvania...

Pennsylvania List of cities in Pennsylvania List of counties in Pennsylvania List of Pennsylvania municipalities and counties with home rule charters, optional...

municipality List of cities in Pennsylvania List of counties in Pennsylvania List of municipalities in Pennsylvania List of Pennsylvania Municipalities...

3,244 counties and county equivalents of the United States. The 50 states of the United States are divided into 3,007 political subdivisions of states...

office. † -- County seat ^ -- Consolidated city-county List of cities in Pennsylvania List of counties in Pennsylvania List of Pennsylvania Municipalities...

Allegheny County (/ˌælɪˈɡeɪni/ AL-ig-AY-nee) is a county in Pennsylvania, United States. It is located in Southwestern Pennsylvania. As of the 2020 census...

There are 67 counties in the U.S. state of Florida, which became a territory of the U.S. in 1821 with two counties complementing the provincial divisions...

This is a list of Pennsylvania municipalities and counties with home rule charters, optional charters, or optional plans, including municipalities with...

are 3,144 counties and county-equivalents in the United States. The source of the data is the U.S. Census Bureau and the data is current as of the indicated...