32548 -- U.S. ZIP code Municipality (1990): FORT WALTON BEAC, Florida All ZIPs for this municipality (1990): 32547 32548 Population (2000): 22039 Housing Units (2000): 11936 Land area (2000): 12.619003 sq. miles (32.683066 sq. km) Water area (2000): 0.040992 sq. miles (0.106168 sq. km) Total area (2000): 12.659995 sq. miles (32.789234 sq. km) Located within: Florida (FL) Location: 30.414932 N, 86.619922 W