EntityQ1185289· pop 23· linked from 77 articlesPlainfieldSign in to saveunincorporated community in Cumberland County, Pennsylvania, United StatesConnectionsrace and ethnicity in the United States CensusEntityUnited States Census BureauEntityPennsylvaniaEntitymarriageEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConceptQ5390EntityUTC−04:00Entitypoverty lineEntityCumberland CountyEntityEastern Time ZoneEntityNorthampton CountyEntityunincorporated areaEntitycensus-designated place in the United StatesEntityper capita incomeEntityZIP codeEntitycounty seatEntityCarlisleEntityCategoriesCensus-designated places in Cumberland County, PennsylvaniaCensus-designated places in PennsylvaniaHarrisburg–Carlisle metropolitan area