McEwen is an unincorporated community in Baker County, Oregon, United States. McEwen lies on Oregon Route 7 east of its interchange with Oregon Route 220. McEwen is southeast of Sumpter and west of Auburn.
McEwen was founded as a logging town, platted in 1891, and then was a rail stop on the Sumpter Valley Railway. It was named after a Mormon missionary who converted Charles W. Nibley's parents to the LDS Church.
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Coordinates: 44°42′03″N 118°06′17″W / 44.70083°N 118.10472°W