Mill City, OR
Mill City is a city in Linn and Marion counties in the U.S. state of Oregon. The population was 1,537 at the 2000 census. It is on the North Santiam River, downstream from Detroit Lake.
The Linn County portion of Mill City is part of the Albany–Lebanon Micropolitan Statistical Area, while the Marion County portion is part of the Salem Metropolitan Statistical Area.
According to the United States Census Bureau, the city has a total area of 0.8 square miles (2.0 km²), all land.