Multnomah County Addresses

​​​ Board Cl​erk's Office​: Multnomah Building, 501 SE Hawthorne Blvd, Suite 600, Portland, OR 97214;
Bridge Section​ Office: 1403 SE Water Ave, Portland, OR 97214;
Budget Office Records Storage Room: No public access. Request records from the Budget Office;
Children, Families & Communities Office, Commission on: 10317 E Burnside St, Portland, OR 97216;
  • ​Courthouse Basement Storage: No public access. Request records from the Circuit Court File Room;
  • File Room: Courthouse, 1021 SW 4th Ave, Room 131, Portland, OR 97204;
County Archives: Restricted public access. Contact the Multnomah County Records Management Office​;
County Records Center: No public access. Request records from the appropriate office - e.g., Health Department Office, etc. or the Records Management Office;
Courthouse Basement Records Storage Rooms: No public access. Request records from the Circuit Court File Room;
Developmental Disabilities Services Division Office: Lincoln Building, 421 SW Oak St, Portland, OR 97204;
Genealogical Forum of Oregon​: 2505 S.E. 11th Ave (Ford Building), Suite B-18, Portland, OR 97214;
Health Department Office: McCoy Building, 426 SW Stark St, Portland, OR 97204;
Land Use Planning Office: John B. Yeon Annex Building, 1600 SE 190th Ave, Portland, OR, 97233;
Library, Central: 801 SW 10th Ave, Portland, OR 97205;
Mental Health and Addictio​n Services​​ Division Office, Lincoln Building, 421 SW Oak St, Portland, OR 97204;
Oregon Historical Society: 1200 SW Park Ave, Portland 97205;
Oregon State Archives​: 800 Summer St NE, Salem, OR 97310;
Oregon State Security Copy Depository: No public access. Request records from Multnomah County Records Management Office;
Portland Archives & Records Center, City of: 1800 SW 6th Ave, Suite 550, Portland OR 97201 (Mail: PO Box 9072, Portland, OR 97207);
Probate Records Office (Circuit Court​): Courthouse, 1021 SW 4th Ave, Room 224, Portland, OR 97204;
Records Management Office: John B. Yeon Building, 1620 SE 190th Ave, Portland, OR, 97233;
Suite 125 Multnomah Building: Restricted public access. Request records from Suite 175: Assessment & Taxation, Record​ing​; 
Assessment & Taxation, Recording​: Multnomah Building, 501 SE Hawthorne Blvd, Suite 175, Portland, OR 97214;
Surveyor's​ Office: John B. Yeon Annex Building, 1600 SE 190th Ave, Portland, OR, 97233; 
Towne Storage Building Storage: No public access. Request records from the Circuit Court File Room;
Transportation Offices: John B. Yeon Building, 1620 SE 190th Ave, Portland, OR, 97233; 
University of Oregon, Knight Library, Special Collections​: 1299 University of Oregon, Eugene, OR 97403;
Walnut Park Building Storage: No public access. Request records from the Circuit Court​ File Room;
John B. Yeon Building Various Records Storage Rooms-B14, B15, etc.: No public access. Request records from the appropriate office - e.g., Land Use Planning, Surveyor.

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