33138 -- U.S. ZIP code Municipality (1990): MIAMI SHORES, Florida All ZIPs for this municipality (1990): 33138 Population (2000): 29522 Housing Units (2000): 13348 Land area (2000): 4.264796 sq. miles (11.045770 sq. km) Water area (2000): 0.000046 sq. miles (0.000118 sq. km) Total area (2000): 4.264842 sq. miles (11.045888 sq. km) Located within: Florida (FL) Location: 25.853184 N, 80.186227 W