What is "alto pass"

Population (2000): 388
Housing Units (2000): 168
Land area (2000): 2.149888 sq. miles (5.568183 sq. km)
Water area (2000): 0.024634 sq. miles (0.063801 sq. km)
Total area (2000): 2.174522 sq. miles (5.631984 sq. km)
FIPS code: 01205
Located within: Illinois (IL), FIPS 17
Location: 37.569758 N, 89.318873 W
ZIP Codes (1990): 62905
Note: some ZIP codes may be omitted esp. for suburbs.
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