Marion County, Oregon
Marion County is a county in Oregon with an estimated population of 346,741 in 2023. 17 cities, towns and Census places in it are indexed here.
Largest places in Marion County
Salem 177,432Keizer 38,564Woodburn 29,033Silverton 10,341Stayton 8,225Aumsville 4,164Mount Angel 3,429Hubbard 3,372Jefferson 3,267Sublimity 2,912Gervais 2,547Turner 2,393Aurora 1,118Donald 1,000Gates 472St. Paul 424Scotts Mills 414
About Marion County
Marion County is one of the counties of Oregon. County governments in Oregon handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.