What is "williamsfield"

Population (2000): 620
Housing Units (2000): 255
Land area (2000): 1.270661 sq. miles (3.290996 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 1.270661 sq. miles (3.290996 sq. km)
FIPS code: 81802
Located within: Illinois (IL), FIPS 17
Location: 40.923962 N, 90.017626 W
ZIP Codes (1990): 61489
Note: some ZIP codes may be omitted esp. for suburbs.
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