Troy, KS -- U.S. city in Kansas Population (2000): 1054 Housing Units (2000): 474 Land area (2000): 0.715345 sq. miles (1.852734 sq. km) Water area (2000): 0.004739 sq. miles (0.012275 sq. km) Total area (2000): 0.720084 sq. miles (1.865009 sq. km) FIPS code: 71575 Located within: Kansas (KS), FIPS 20 Location: 39.788099 N, 95.090840 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Troy, KS Troy