Where is the city of Oregon?
CityStateCounty
OregonARBoone
OregonILOgle
OregonKYMercer
OregonMDBaltimore
OregonMOHolt
OregonMOJasper
OregonMSHolmes
OregonNYFulton
OregonNYWarren
OregonOHLucas
OregonPALancaster
OregonTNWilson
OregonWIDane
Oregon is also a county in Missouri
Oregon in Wikipedia