Elwood, KS -- U.S. city in Kansas Population (2000): 1145 Housing Units (2000): 494 Land area (2000): 2.033947 sq. miles (5.267899 sq. km) Water area (2000): 0.001805 sq. miles (0.004674 sq. km) Total area (2000): 2.035752 sq. miles (5.272573 sq. km) FIPS code: 20950 Located within: Kansas (KS), FIPS 20 Location: 39.753544 N, 94.878345 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Elwood, KS Elwood