​​​ Assess​or's Office: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
Cle​rk's Office​: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
Columbia County Courthouse: 244 Strand St, St. Helens, OR 97051;
Columbia County Courthouse, Basement Vault: No public access. Contact the appropriate office (e.g., assessor, trial court);
Columbia County Courthouse Annex: 230 Strand St, St. Helens, OR 97051;
Columbia County Courthouse Annex, Vault: No public access. Contact the appropriate office (e.g., clerk, trial court);
Columbia County Fair Office: 58892 Saulser Rd, PO Box 74, St. Helens, Oregon;
Commission on Children and Families Office: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
County M​useum​: Courthouse, 244 Strand St, St. Helens, OR 97051;
Education Service District Columbia Service ​Center​: 800 Port Ave, St. Helens, OR 97051;
Finance and Taxation Department Office: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
Land Development Services Office: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
Old Jail Storage Rooms: No public access. Contact the appropriate office (e.g., assessor, trial court);
Oregon State Archives: 800 Summer St NE, Salem, OR 97310;
She​riff's Office​ Building, Evidence Locker: 901 Port Ave, St. Helens, OR 97051;
St. Helens School District Administrative Office: 474 N. 16th St, St. Helens, OR 97051;
St. Helens School District Off Site Storage Facility: No public access. Contact the school district office;
Survey​or's Office​: Courthouse Annex, 230 Strand St, St. Helens, OR 97051;
Trial Co​urt Office: Courthouse Annex, 230 Strand St, St. Helens, OR 97051.

Columbia County inventory >