Columbia County

Columbia County

230 Strand St, Rm 331
St. Helens, OR 97051

(503) 397-4322

www.co.columbia.or.us

Population: 52,750 (2019)

Square Miles: 687

Form of Government: Statutory Home Rule – Board of County Commissioners

Year Established: 1854

Board of Commissioners

Alex Tardif, Chair

Henry Heimuller

Margaret Magruder