Shelbyville, IL -- U.S. city in Illinois Population (2000): 4971 Housing Units (2000): 2291 Land area (2000): 3.695817 sq. miles (9.572122 sq. km) Water area (2000): 0.185383 sq. miles (0.480141 sq. km) Total area (2000): 3.881200 sq. miles (10.052263 sq. km) FIPS code: 69186 Located within: Illinois (IL), FIPS 17 Location: 39.408142 N, 88.799730 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Shelbyville, IL Shelbyville