Columbia County 2019-01-17T11:20:54+00:00

Columbia County

Columbia County
230 Strand St, Rm 331
St. Helens, OR 97051
(503) 397-4322
www.co.columbia.or.us

Population: 51,900 (2018)

Square Miles: 687

Form of Government: General Law County

Year Established: 1854

Board of Commissioners

Henry Heimuller, Chair

Margaret Magruder

Alex Tardif