BradfordCityZippo BuildingLocation of Bradford in McKean County, Pennsylvania.BradfordLocation of Bradford in McKean County, Pennsylvania.Show map of PennsylvaniaShow map of the USShow allCoordinates: 41°57′33″N 78°38′41″WCountryUnited StatesStatePennsylvaniaCountyMcKeanSettled1823Incorporated1879Government • TypeCity Council • MayorMichael WalkerArea[1] • Total3.42 sq mi (8.86 km2) • Land3.35 sq mi (8.67 km2) • Water0.07 sq mi (0.19 km2)Population (2010) • Total8,770 • Estimate (2016)[2]8,369 • Density2,498.95/sq mi (964.80/km2)Time zoneEastern (EST) (UTC-5) • Summer (DST)EDT (UTC-4)Zip code16701Area code(s)814FIPS code42-08040WebsiteCity of Bradford