Archives in Oregon: 36 Counties and No Single Front Door
Oregon's archives are spread across 36 counties, a few large cities, and several universities and historical societies. Our database lists 18 archives and records offices in the state, from a courthouse records room in Baker City to the Secretary of State's address on Summer Street in Salem. No single office holds everything. The first task is working out which level of government created the record you need.
A birth certificate, a 1920s property deed, a police report and a city council minute book each sit in a different place. Some are open to anyone. Others carry age limits or privacy rules. A few minutes of planning before you drive or call can save a wasted trip, especially in rural counties where records staff are few and hours are short.
How Oregon State Law and the State Archives Set the Rules
The Archives Division of the Oregon Secretary of State, led by the State Archivist, sets records management standards for state government. Its office is at 800 Summer Street NE in Salem. That is the address and phone number (503-373-0701) shown in our database under the "Salem Archive" listing. The Division preserves permanent state records, such as governors' files and agency records, and publishes retention schedules telling agencies how long to keep each type of record.
Local governments follow similar rules. Retention schedules for counties, cities and special districts are adopted in Oregon Administrative Rules, chapter 166. Records marked permanent, such as deeds, commissioners' journals and many court registers, stay with the county or city, or move to an archive. That is why a courthouse records room and a city archive can both count as an archive.
Access is governed by the Oregon Public Records Law, ORS 192.311 to 192.478. Anyone can ask a public body for records that are not exempt. The body must acknowledge a written request within five business days. It should then finish within ten business days of that acknowledgment, or tell you in writing when it expects to finish. Large requests can take longer.
Some records are exempt or partly redacted. Examples include certain personnel files, material tied to open investigations, and personal details protected by privacy rules. If an office withholds something, ask which exemption it relies on. Oregon also has a Public Records Advocate who helps resolve disputes between requesters and public bodies.
Portland Metro, the Willamette Valley and Rural Oregon Work Differently
The Portland tri-county area has the most staff and the most online tools. Portland alone has three listings: the Portland Records Archive on North Columbia Boulevard (503-823-4631), the Portland Archive at 1800 Southwest 6th Avenue (503-865-4100), and the Portland Police Records Archive at 1111 Southwest 2nd Avenue (503-823-0044). The Southwest 6th Avenue address is where the City of Portland keeps its Archives and Records Center. Records tied to the county rather than the city are covered on our Multnomah County page.
West and south of Portland, the pattern is similar. Hillsboro has the Hillsboro Records Archive at 250 Southeast 10th Avenue (503-681-6190) and the Washington County Records Archive at 155 North 1st Avenue (503-846-8751). In Clackamas County, our database lists a Sheriffs Records Archive on Southeast Sunnybrook Boulevard in Clackamas (503-655-8821). It also lists a county records archive at 270 Beavercreek Road (503-655-8323), filed under the city name "Oregon", which we read as Oregon City, the county seat. See the Clackamas County page for both.
The Willamette Valley mixes state, county and community collections. Salem, the capital, has three listings. The Oregon State Personnel & Records Archive on Pringle Road Southeast (503-584-3939) and the Salem Archive on Summer Street serve state government. The Salem United Methodist Archive at 680 State Street (503-540-0793) is a faith-based collection with a different purpose. Details for all three are on the Marion County page.
Corvallis, home to Oregon State University, has two listings of its own. The Corvallis Police Records Archive is at 180 Northwest 5th Street (541-766-6924). The Benton County Records Archive is at 120 Northwest 4th Street (541-766-6790). Both are covered on the Benton County page. Further south, Eugene's Lane County Vital Records Archive sits at 135 East 6th Avenue (541-682-4045), and Dallas has the Polk County Court Records Archive at 850 Main Street (503-623-8954).
Southern Oregon and the coast rely on one county office for many tasks. Medford's Jackson County Archive is at 10 South Oakdale Avenue (541-774-8189). Roseburg's Douglas County Records Archive is at 1036 Southeast Douglas Avenue (541-440-4325). On the coast, Tillamook's District Court Records Archive is at 201 Laurel Avenue (503-842-2598). In the east, the Baker City Court Records Archive is at 1995 3rd Street (541-523-6305). In these places, a phone call usually beats a drive, because the person who can pull your file may handle several other jobs.
Matching Your Oregon Record to the Right Office
Start with the question "who created this record?" The answer usually points to the right counter. These are the common cases:
- Birth and death certificates: the state Center for Health Statistics at the Oregon Health Authority holds the statewide files. Some county offices also help with local events. Certified copies are limited to eligible people, such as the person named, close family or a legal representative.
- Marriage records: the county clerk where the license was issued is the usual starting point.
- Divorce and other court cases: the circuit court in the county where the case was filed. Oregon's courts are run by the state judicial department, but the files stay in the county.
- Deeds, plats and property records: the county clerk or recording office.
- Police reports: the records unit of the agency that wrote the report, such as a city police department or a sheriff's office.
- Historical government records: the State Archives in Salem, a city archive such as Portland's, or a county archive.
- Church and community history: the congregation, a historical society or a university special collection.
Genealogists should also check the Oregon Historical Records Index from the State Archives before travelling. A name and date found online can shorten an in-person search considerably.
What to Bring Before You Visit an Oregon Archive
Bring a government photo ID, because many offices check identity before releasing restricted records. Write down every detail you know: full names, spelling variants, dates, addresses, case or report numbers, and the county. Bring a payment method and ask in advance which kinds are accepted.
Call before you go. Ask about public hours, whether an appointment is needed, and whether the record is on site or stored elsewhere. State and county offices close on legal holidays, and some smaller counties close for lunch or on certain days. Ask whether certified copies cost more than plain copies, and whether the office can mail records if the trip is long.
Government archives in Oregon are administered by the state archives and records management division, which is typically housed within the Secretary of State's office or a dedicated cultural affairs agency. The state archives preserves official government records while also maintaining collections of historical significance to Oregon residents.
Archives locations are available in 12 cities across Oregon. They are spread across 11 counties.
Cities with the highest concentration include Portland, Salem, Corvallis, which tend to have more archives facilities due to their roles as county seats, state capitals, or historic centers of government activity.
Residents of Oregon conducting genealogical or historical research should check whether their county or city maintains a separate archives in addition to the state repository, as many local records are held at the municipal or county level.
Researchers in Oregon can often access digitized state archives records through the state library's online portal without visiting in person. For records not yet digitized, contact the archives office in advance to schedule a research appointment and confirm that the specific collection is available for public review.
Browse Archives by county across Oregon to find the nearest location.
Reading the Oregon Archive Listings by Region
Oregon's population and its records sit mostly along the I-5 corridor, so most listings cluster there. If you live in the Portland area, you can often reach a city or county office within an hour. Washington County residents have two Hillsboro options, and the Washington County page shows how they differ. Valley residents can usually combine a State Archives trip in Salem with local business in Marion or Polk County.
Outside the valley, distances change the planning. Baker City, Tillamook, Roseburg and Medford are each a long drive from the capital. For those places, treat the county office as your first stop and the State Archives as a backup for older or state-created material. Phone first, describe what you need, and ask whether staff can email a scan.
Remember that a name in a listing does not always describe the full scope of the office. A "records archive" may hold court files, sheriff reports or historical papers, and some hold only a narrow set. A two-minute call confirms what is on site before you travel.