Buncombe, IL -- U.S. village in Illinois Population (2000): 186 Housing Units (2000): 86 Land area (2000): 1.208937 sq. miles (3.131132 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.208937 sq. miles (3.131132 sq. km) FIPS code: 09551 Located within: Illinois (IL), FIPS 17 Location: 37.470987 N, 88.974935 W ZIP Codes (1990): 62912 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Buncombe, IL Buncombe