Merriam, KS -- U.S. city in Kansas Population (2000): 11008 Housing Units (2000): 5042 Land area (2000): 4.315318 sq. miles (11.176622 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.315318 sq. miles (11.176622 sq. km) FIPS code: 46000 Located within: Kansas (KS), FIPS 20 Location: 39.020888 N, 94.693784 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Merriam, KS Merriam