Augusta, ME -- U.S. city in Maine Population (2000): 18560 Housing Units (2000): 9480 Land area (2000): 55.381157 sq. miles (143.436533 sq. km) Water area (2000): 2.901502 sq. miles (7.514856 sq. km) Total area (2000): 58.282659 sq. miles (150.951389 sq. km) FIPS code: 02100 Located within: Maine (ME), FIPS 23 Location: 44.323535 N, 69.765261 W ZIP Codes (1990): 04330 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Augusta, ME Augusta