Home›Census-designated places in Hancock County, Iowa›Duncan🌐EnglishEnglishDeutschEspañolFrançaisItalianoSvenskaفارسی中文日本語EntityQ5314229· pop 17· linked from 44 articlesDuncanAlso known as Duncan, Iowa, Duncan, IAcensus-designated place in Iowa, United StatesWikidata factsOfficial nameDuncanPopulation57Area2.052771Elevation1237Households30Show 2 more factswater as percent of area0.9021per capita income24412Sources (7)wikidata.orggeonames.usgs.goven.wikipedia.orgOn the mapAvailable in 17 languagesEspañol中文ItalianoazbBasqueCebuanoChechenGilakilldSerbianConnections2020 United States CensusEntityUnited StatesCountryCategoriesCensus-designated places in Hancock County, IowaCensus-designated places in Iowa