Assessment & Taxation Department

Assessment & Taxation Department

Mike Grant, Director
820 Exchange Street, Suite 210
Astoria, OR 97103
(503) 325-8522

The Clatsop County Department of Assessment and Taxation determines the value of all property according to state law. The department sends billing statements and collects all property taxes and penalities in the county and distributes the tax money to the appropriate taxing districts.

Our mission is to uphold Oregon law by appraising all property equitably, collecting and distributing taxes accurately and providing public service with quality and creditable standards.

See how the average tax dollar paid in Clatsop County is spent.


Clatsop County Assessor
820 Exchange Street Suite 210
Astoria, OR 97103

When you contact us, please include your name, address, phone number and account number, if possible, plus any other information to assist us with answering your questions.

We are open Monday through Friday from