About Multnomah County

Population 803,863 residents
County Seat Portland
Established 1854
Named After the Multnomah tribe
Area 466 square miles

Multnomah County is located in northwestern Oregon, including 465 square miles along the Columbia River and containing the state's largest city, Portland. Multnomah County seat is Portland, situated at 501 SE Hawthorne Blvd. With a population exceeding 815,000 residents, Multnomah County is Oregon's most populous county and is the economic and cultural hub of the Portland metropolitan area. Multnomah County was established in 1854 and named after the Multnomah tribe of Chinookan people who historically inhabited Multnomah County. Major landmarks include Mount Hood's western approaches, the Columbia River Gorge, Forest Park (one of the largest urban forests in the United States), and the iconic Portland area Falls, which attracts over two million visitors annually. Multnomah County's geography ranges from the fertile Willamette Valley to volcanic buttes like Mount Tabor. Key county agencies include Multnomah County Recorder's Office at 1620 SE 190th Avenue, Portland, OR 97233, which maintains property and land records; Multnomah County Clerk's Office, responsible for marriage licenses and certain court filings; and Multnomah County Assessment, Recording and Taxation Department, which handles property assessments and tax collection. Multnomah County operates under a Home Rule Charter with a Board of Commissioners and an elected County Chair. Multnomah County is known for its progressive policies, environmental initiatives, extensive public transportation system (TriMet), strong social services, and diverse economy spanning technology, healthcare, manufacturing, and professional services.

1620 SE 190th Avenue, Portland, OR 97233

Court Records & Case Information

Multnomah County Circuit Court is located in Portland, Oregon. The address is 1021 SW 4th Ave, Portland, OR 97204. The court is open Monday through Friday from 8:00am to 5:00pm. The court handles civil, criminal, family, juvenile, probate, and small claims cases.

Multnomah County Circuit Court is the trial court of general jurisdiction in Multnomah County, Oregon. It is located in Portland, OR. The court has jurisdiction over civil and criminal cases, including family law, probate, juvenile, and traffic matters.

Sheriff, Police & Law Enforcement

Law Enforcement & Arrests

  • Citizens can request arrest records by submitting a public records request to the specific law enforcement agency that made the arrest, typically through their records division.
  • Mugshots and booking photos are generally accessible through the jail's inmate roster or by specific public records request.
  • Processing times vary but agencies must acknowledge requests within a reasonable time and may charge fees for copying and staff time.
501 SE Hawthorne Blvd, Portland, OR 97214

Criminal, Arrest & Jail Records

Jail & Inmate Records

  • The bond and bail process in Oregon allows for the release of detainees through payment, which can be arranged through the facility or a bail bondsman.

Courts & Case Records

  • Online access to many case records is free through the Oregon Judicial Department website, though certified copies require fees ranging from $5 to $25 depending on document type and page count.
  • The court clerk's office accepts requests in person, by mail, and online for case documents.
  • Multnomah County Law Library, located in the courthouse, provides legal research resources to the public.
1021 SW 4th Avenue, Portland, OR 97204

Property & Public Records

  • The recording fee schedule includes $123 for the first page of most documents and $5 for each additional page.
  • Certified copies cost $5 for the first page and $1 for each additional page.
1620 SE 190th Avenue, Portland, OR 97233

Vital Records

Vital records for this county include birth, death, marriage, and divorce certificates issued under state vital statistics law.

  • Eligible requestors include the registrant, immediate family members, legal representatives, and individuals with court orders.
  • The marriage license fee is $60.
  • Oregon does not currently offer online ordering for vital records, though VitalChek services are available for expedited state-level processing with additional fees.
1021 SW 4th Avenue, Room 110, Portland, OR 97204

Business & Licensing

Business records, licenses, and permits for this county are processed by the County Clerk and local government offices.

  • Permit records are public and searchable through Multnomah County's online permit tracking system.
1600 SE 190th Avenue, Portland, OR 97233

Official Government Resources

Frequently Asked Questions

How can I search for someone recently arrested in Multnomah County, Oregon?
To search for someone recently arrested in Multnomah County, Oregon, you can use the Multnomah County Sheriff's Office online Inmate Lookup tool. The tool provides information on individuals currently held at the Multnomah County Detention Center. You can search by name or booking number to find details about the arrest, charges, and booking status. For more information, you can also contact the local Sheriff's Office directly.
Mugshots or booking photos for people arrested in Multnomah County, Oregon, can be accessed through the Multnomah County Sheriff's Office. The Sheriff's Office provides an online portal where you can view booking photos along with other arrest details. For further assistance, you may visit the Sheriff's Office in person or contact them for more information.
To obtain a criminal background check in Multnomah County, Oregon, you need to contact the Oregon State Police, as they handle background checks for the state. You can request a background check through their Criminal Justice Information Services (CJIS) Division. The process typically involves submitting fingerprints and paying a fee. Detailed instructions and forms are available on the Oregon State Police website.
You can look up sex offenders in Multnomah County, Oregon, by accessing the Oregon Sex Offender Inquiry System. This registry is maintained by the Oregon State Police and provides information about registered sex offenders in the state. You can search by name, address, or geographic area to find details about offenders residing in Multnomah County.
You can register to vote in Multnomah County online at oregonvotes.gov, by mail using a voter registration card, or in person at the Multnomah County Elections Division at 1040 SE Morrison Street, Portland, or any Oregon DMV office. The registration deadline is 21 days before any election. Oregon uses a vote-by-mail system, so all registered voters automatically receive ballots by mail approximately 18-20 days before each election without needing to request an absentee ballot.
Property records in Multnomah County are maintained by the Assessment, Recording and Taxation Department at 1620 SE 190th Avenue, Portland. You can search property records for free online at multcoproptax.com, where you can find deeds, mortgages, liens, property tax assessments, sales history, and recorded documents by searching by address, owner name, or tax account number. The county also provides GIS mapping tools at multco.us/gis for parcel boundaries and zoning information. Certified copies of recorded documents cost $5 for the first page and $1 for each additional page.
Birth and death certificates for events occurring in Multnomah County are available through the Multnomah County State Vital Records Office at 1120 SW 5th Avenue, Suite 1040, Portland, phone (503) 988-3406. Certified copies cost $25 each, and you must provide valid photo ID and demonstrate direct and tangible interest under ORS 432.120 and ORS 432.146. In-person requests are typically processed same-day, while mail requests take 4-6 weeks. You can also order vital records from the Oregon Center for Health Statistics at (971) 673-1190 for statewide records.
For state-registered business entities including corporations, LLCs, and DBAs, search the Oregon Secretary of State business registry free at egov.sos.state.or.us/br. City of Portland business licenses are managed by the Portland Revenue Division at portland.gov/revenue for businesses operating within Portland city limits. Multnomah County does not issue general business licenses for unincorporated areas, but specific activities require county permits available through Multnomah County Planning and Development Services at (503) 988-3043. Professional licenses are regulated by state licensing boards under Oregon state agencies.

Nearby Counties

Washington County OR Clark County WA Clackamas County OR Columbia County OR Hood River County OR Skamania County WA