Little River, KS -- U.S. city in Kansas Population (2000): 536 Housing Units (2000): 234 Land area (2000): 0.325246 sq. miles (0.842384 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.325246 sq. miles (0.842384 sq. km) FIPS code: 41575 Located within: Kansas (KS), FIPS 20 Location: 38.397217 N, 98.011489 W ZIP Codes (1990): 67457 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Little River, KS Little River