Park City, IL -- U.S. city in Illinois Population (2000): 6637 Housing Units (2000): 2708 Land area (2000): 1.149670 sq. miles (2.977632 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.149670 sq. miles (2.977632 sq. km) FIPS code: 57654 Located within: Illinois (IL), FIPS 17 Location: 42.351668 N, 87.888437 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Park City, IL Park City