Home›Census-designated places in Mason County, Washington›Union🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiSvenskaفارسیEntityQ3473616· pop 19· linked from 45 articlesUnionAlso known as Union City, Union, Washington, Union, WApopulated place in Mason County, Washington, USAWikidata factsOfficial nameUnionPopulation683Area4.18911Elevation148ImageUnion Washington.jpgHouseholds174Dialing code360Show 4 more factspostal code98592water as percent of area0per capita income33088Commons categoryUnion, WashingtonSources (7)On the mapAvailable in 17 languagesEspañolFrançaisazbCebuanoChechenGilakiHungarianlldPolskiSerbianConnectionsZIP codeEntity2020 United States CensusEntityCategoriesCensus-designated places in Mason County, WashingtonCensus-designated places in Washington (state)