EntityQ964639· pop 34· linked from 68 articlesCallaoSign in to savecity in Missouri, United StatesConnectionsrace and ethnicity in the United States CensusEntityUnited States Census BureauEntityPeruCountrycityEntitymarriageEntityMissouriEntitytime zoneEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitypopulation densityEntityU.S. stateEntityDaylight saving timeConceptWayback MachineEntitycensusEntityMissouri RiverEntitytownEntityCallaoEntityQ5390EntityUTC−06:00Entitytelephone numbering planEntityCategoriesCities in Macon County, MissouriCities in Missouri