Concordia, KS -- U.S. city in Kansas Population (2000): 5714 Housing Units (2000): 2671 Land area (2000): 3.383145 sq. miles (8.762304 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.383145 sq. miles (8.762304 sq. km) FIPS code: 15200 Located within: Kansas (KS), FIPS 20 Location: 39.569035 N, 97.658398 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Concordia, KS Concordia