🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسیEntityQ1955716· pop 26· linked from 18 articlesSleepy HollowAlso known as Sleepy Hollow, Wyoming, Sleepy Hollow, WYcensus-designated place in Campbell County, WyomingWikidata factsImageSleepy Hollow entrance in Campbell County, Wyoming.jpgDialing code307Sources (8)wikidata.orggeonames.usgs.govweb.archive.orgen.wikipedia.orgdata.census.govdata.census.govOn the mapAvailable in 25 languagesEspañolFrançaisРусскийPortuguêsItalianoالعربيةazbBasqueCatalanCebuanoConnectionsrace and ethnicity in the United States CensusEntitycensus-designated place in the United StatesEntityCategoriesCensus-designated places in Campbell County, WyomingCensus-designated places in Wyoming