Clatsop County, Oregon Zip Codes

Zip Code	City	Population
97103	Astoria	17,914
97138	Seaside	11,260
97146	Warrenton	7,438
97121	Hammond	1,714
97110	Cannon Beach	1,185
97102	Arch Cape	420
97145	Tolovana Park	224

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.