EntityQ754772· pop 25· linked from 69 articlesPerrymanSign in to savecensus designated place in Harford County, Maryland, United StatesConnectionsrace and ethnicity in the United States CensusEntityAberdeen Proving GroundEntitycityEntitymarriageEntityMarylandEntitytime zoneEntitygeographic coordinate systemEntityBaltimoreEntityU.S. stateEntityDaylight saving timeConceptAfrican AmericansEntitycensusEntitytownEntityKöppen climate classificationEntityQ5390EntityUTC−04:00EntityUnited States Census BureauEntitytelephone numbering planEntityChesapeake BayEntitypoverty lineEntityCategoriesCensus-designated places in Harford County, MarylandCensus-designated places in Maryland