Beaver County is a county located in the U.S. state of Pennsylvania. As of the most recent data available, the county has a population of approximately 181,412 people, with a population density of about 417.04 persons per square mile.
The county spans a total land area of 435.00 square miles (1,127.00 square kilometers). The administrative center and county seat is Beaver, which often serves as a hub for local governance and services. The largest city within the county by population is Aliquippa.
Geographically, Beaver County experiences varied elevations, with its highest point at Big Beaver 1,200 ft and its lowest point at Darlington 0 ft. The region operates in the UTC-5.