
Astoria
- County:
- Clatsop County
- County Seat:
- Yes
- Area (mi²):
- 6.109
- State:
- Oregon
Astoria is a city located in Clatsop County, Oregon. Astoria has a 2025 population of 9,847. It is also the county seat of Clatsop County. Astoria is currently declining at a rate of -0.7% annually and its population has decreased by -3.4% since the most recent census, which recorded a population of 10,194 in 2020.
The average household income in Astoria is $91,907 with a poverty rate of 14.16%. The median age in Astoria is 39.9 years: 36.5 years for males, and 42.6 years for females.