32539 -- U.S. ZIP code Population (2000): 20165 Housing Units (2000): 7439 Land area (2000): 123.350872 sq. miles (319.477279 sq. km) Water area (2000): 0.325187 sq. miles (0.842231 sq. km) Total area (2000): 123.676059 sq. miles (320.319510 sq. km) Located within: Florida (FL) Location: 30.757479 N, 86.510881 W