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Alto Pass

1. Alto Pass, Illinois, United States [Populated Place] is in Union County; location is 37°34'13"N 89°19'3"W; elevation is 757 feet [SourceGSP]
2. Alto Pass, Illinois, United States [Village]; population was 417 in 1990; housing units was 165 in 1990; location is 37°34'N 89°19'W; land area is 2.15 square miles (1,376 acres); water area is 0.02 square miles (16 acres); FIPS code is 1205 [SourceCBP]
3. Alto Pass, Illinois, United States Postal Service Zip Code is 62905 [SourcePSZ]