32145 -- U.S. ZIP code Municipality (1990): HASTINGS, Florida All ZIPs for this municipality (1990): 32145 Population (2000): 3830 Housing Units (2000): 1515 Land area (2000): 92.424137 sq. miles (239.377405 sq. km) Water area (2000): 0.029063 sq. miles (0.075273 sq. km) Total area (2000): 92.453200 sq. miles (239.452678 sq. km) Located within: Florida (FL) Location: 29.656806 N, 81.461228 W