15331 -- U.S. ZIP code Municipality (1990): ELLSWORTH, Pennsylvania All ZIPs for this municipality (1990): 15331 Population (2000): 1083 Housing Units (2000): 528 Land area (2000): 0.737881 sq. miles (1.911102 sq. km) Water area (2000): 0.017295 sq. miles (0.044794 sq. km) Total area (2000): 0.755176 sq. miles (1.955896 sq. km) Located within: Pennsylvania (PA) Location: 40.105887 N, 80.020455 W