DuPont, WA -- U.S. city in Washington Population (2000): 2452 Housing Units (2000): 977 Land area (2000): 5.693862 sq. miles (14.747033 sq. km) Water area (2000): 0.017367 sq. miles (0.044980 sq. km) Total area (2000): 5.711229 sq. miles (14.792013 sq. km) FIPS code: 18965 Located within: Washington (WA), FIPS 53 Location: 47.099070 N, 122.637544 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: DuPont, WA DuPont