32817 -- U.S. ZIP code Municipality (1990): UNION PARK, Florida All ZIPs for this municipality (1990): 32817 32820 32833 Population (2000): 27923 Housing Units (2000): 10643 Land area (2000): 9.852995 sq. miles (25.519138 sq. km) Water area (2000): 0.685936 sq. miles (1.776567 sq. km) Total area (2000): 10.538931 sq. miles (27.295705 sq. km) Located within: Florida (FL) Location: 28.591692 N, 81.247178 W