what county is petersburg, pa in
Petersburg ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania. See peer rankings below. The primary coordinate point for Petersburg is located at latitude 40.5726 and longitude -78.0506 in Huntingdon County. The formal boundaries for the Borough of Petersburg (see map below) encompass a land area of 0.33 sq. miles and a water area of 0 sq. miles.