🇺🇸 United States · North America
muuny Callao
Callao is a city or local place in United States with about 281 residents in the Missouri region.
Facts
Population281
RegionMissouri
CountryUnited States
Coordinates39.761, -92.623
Source: GeoNames allCountries/countryInfo/admin1CodesASCII · Updated: 2026-04-28