Joshua Marquis, District Attorney
Courthouse
749 Commercial St.
Astoria, OR
(503) 325-8581

The District Attorney’s Office is responsible for reviewing, preparing and prosecuting all criminal cases brought in the state courts of Clatsop County, including juvenile court and dependency cases. The District Attorney’s Office supervises the investigation of child abuse and death investigations. The office advises the grand jury as to the law and presents cases to the grand jury for consideration. The office provides 24-hour legal assistance to all local law enforcement agencies.

HOW TO CONTACT US:

• Reach us by phone at: (503) 325-8581
• Fax us at: (503) 325-9305
• E-mail us at: da@co.clatsop.or.us
• Mail your inquiries to:

  Clatsop County District Attorney’s Office
  PO Box 149
  Astoria, OR 97103

We are open Monday through Friday from 8 a.m. to 5 p.m.

Victim Services Unit
Courthouse, 749 Commercial St., Astoria

The Victims Assistance Unit provides assistance to both victims and witnesses in navigating through the criminal justice system. Victims assistants gather restitution information, provide information about victim’s rights set out in the Oregon Constitution, and help apply for compensation for lost wages and medical expenses through the state-funded Victims Compensation program.

• Reach us by phone at: (503) 325-1599 and (503) 325-3940
• Fax us at: (503) 325-9305
• Mail inquiries to:

  Victims Assistance
  Clatsop County District Attorney’s Office
  PO Box 149
  Astoria, OR 97103

Child Support Enforcement
800 Exchange St., 2nd floor

Child Support Program collects money owed parents of custodial children; assists in modifying support orders for both parents in certain circumstances.

• Reach us by phone at: (503) 325-2716
• Fax us at: (503) 325-9305
• Mail inquiries to: 

  Child Support Enforcement
  Clatsop County District Attorney’s Office
  PO Box 149
  Astoria, OR 97103

The Clatsop County Circuit Court is a State of Oregon agency. Please visit the court web site for more information.