Somerset, KY -- U.S. city in Kentucky Population (2000): 11352 Housing Units (2000): 5428 Land area (2000): 11.272061 sq. miles (29.194503 sq. km) Water area (2000): 0.014895 sq. miles (0.038579 sq. km) Total area (2000): 11.286956 sq. miles (29.233082 sq. km) FIPS code: 71688 Located within: Kentucky (KY), FIPS 21 Location: 37.082966 N, 84.609387 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Somerset, KY Somerset