Salem had a population of 174,365 in 2019, making it the second-largest city in the state after Portland. Salem is a little under an hour's driving distance away from Portland. Salem is the principal city of the Salem Metropolitan Statistical Area, a metropolitan area that covers Marion and Polk counties and had a combined population of 390,738 at the 2010 census. A 2019 estimate placed the metropolitan population at 400,408, the state's second largest. This area is, in turn, part of the Portland-Vancouver-Salem Combined Statistical Area.