15045 -- U.S. ZIP code Municipality (1990): GLASSPORT, Pennsylvania All ZIPs for this municipality (1990): 15045 Population (2000): 4993 Housing Units (2000): 2405 Land area (2000): 1.682005 sq. miles (4.356372 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.682005 sq. miles (4.356372 sq. km) Located within: Pennsylvania (PA) Location: 40.326919 N, 79.888693 W