Home›Census-designated places in Maryland›Callaway🌐EnglishEnglishEspañolFrançais中文EntityQ5021792· pop 6· linked from 52 articlesCallawayAlso known as Callaway, Maryland, Callaway, MDhuman settlement in Maryland, United States of AmericaWikidata factsPopulation1779Area12.36Elevation19Households566Show 2 more factsper capita income35059postal code20620Sources (4)wikidata.orgdata.census.govdata.census.govOn the mapAvailable in 6 languagesEspañolFrançais中文Gilakilldvia Wikidata sitelinks · CC0Connections2020 United States CensusEntityUnited States Census BureauEntityCategoriesCensus-designated places in MarylandCensus-designated places in St. Mary's County, Maryland