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Callao

1. Callao, Missouri, United States [City]; population was 332 in 1990; housing units was 153 in 1990; location is 39°46'N 92°37'W; land area is 0.50 square miles (321 acres); FIPS code is 10486 [SourceCBP]
2. Callao, Missouri, United States [Populated Place] is in Macon County; location is 39°45'39"N 92°37'23"W; elevation is 819 feet [SourceGSP]
3. Callao, Missouri, United States Postal Service Zip Code is 63534 [SourcePSZ]
4. Callao, Utah, United States [Place] is in Juab County; location is 39°53'52"N 113°42'28"W; elevation is 4,334 feet [SourceGSP]
5. Callao, Virginia, United States [Place] is in Northumberland County; location is 37°58'9"N 76°33'36"W; elevation is 110 feet [SourceGSP]
6. Callao, Virginia, United States Postal Service Zip Code is 22435 (Walmsley) [SourcePSZ]