Pinal -- U.S. County in Arizona Population (2000): 179727 Housing Units (2000): 81154 Land area (2000): 5369.594534 sq. miles (13907.185407 sq. km) Water area (2000): 4.499412 sq. miles (11.653422 sq. km) Total area (2000): 5374.093946 sq. miles (13918.838829 sq. km) Located within: Arizona (AZ), FIPS 04 Location: 32.965668 N, 111.498113 W Headwords: Pinal Pinal, AZ Pinal County Pinal County, AZ