The US has:
3009 counties
64 parishes
16 boroughs
41 independent municipalities or cities
There are 67 counties in Pennsylvania.
3,141
39
50
There are 3,143 counties and county-equivalents in the US.
There are no counties that border the United States, but there are two countries that border the U.S. They are Canada and Mexico.
67 counties are located inside and throughout the U.S. State of Florida.
south.
There are more than 200 dry counties and hundreds more partially dry counties in the U.S. Most of the nation, however is wet.
There are currently fifteen counties in the US state of Arizona. However, when the state was formed it was originally divided into 13 counties.
Three, Delaware is divided into three counties: New Castle, Kent, and Sussex.There are only three counties, Kent, New Castle and Sussex which is the smallest number of counties in any US State.