Home›Census-designated places in Butler County, Pennsylvania›Unionville🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsSvenskaTürkçeفارسیEntityQ7886858· pop 15· linked from 98 articlesUnionvilleAlso known as Unionville, Butler County, Pennsylvania, Unionville, PAcensus-designated place in Butler County, PennsylvaniaOn the mapAvailable in 15 languagesEspañolFrançaisBasqueCebuanoChechenMalagasySerbianSerbian (Latin)SvenskaConnectionsUnited States Census BureauEntityunincorporated areaEntityCategoriesCensus-designated places in Butler County, PennsylvaniaCensus-designated places in Pennsylvania