32833 -- U.S. ZIP code Municipality (1990): UNION PARK, Florida All ZIPs for this municipality (1990): 32817 32820 32833 Population (2000): 5092 Housing Units (2000): 2004 Land area (2000): 31.536988 sq. miles (81.680420 sq. km) Water area (2000): 0.080876 sq. miles (0.209469 sq. km) Total area (2000): 31.617864 sq. miles (81.889889 sq. km) Located within: Florida (FL) Location: 28.511879 N, 81.090784 W