33161 -- U.S. ZIP code Municipality (1990): NORTH MIAMI, Florida All ZIPs for this municipality (1990): 33161 Population (2000): 53248 Housing Units (2000): 18862 Land area (2000): 5.451810 sq. miles (14.120123 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.451810 sq. miles (14.120123 sq. km) Located within: Florida (FL) Location: 25.893372 N, 80.181640 W