32438 -- U.S. ZIP code Municipality (1990): FOUNTAIN, Florida All ZIPs for this municipality (1990): 32438 Population (2000): 3365 Housing Units (2000): 1547 Land area (2000): 72.899166 sq. miles (188.807966 sq. km) Water area (2000): 0.280448 sq. miles (0.726357 sq. km) Total area (2000): 73.179614 sq. miles (189.534323 sq. km) Located within: Florida (FL) Location: 30.488955 N, 85.416736 W