There are 16 cities in Clatsop County, Oregon.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Astoria | 1 | Oregon | 10,167 | 10,197 | -0.07% | 1,664 | 6.11 |
| Seaside | 2 | Oregon | 7,322 | 7,132 | 0.66% | 1,808 | 4.05 |
| Warrenton | 3 | Oregon | 6,432 | 6,282 | 0.59% | 508 | 12.66 |
| Gearhart | 4 | Oregon | 1,934 | 1,800 | 1.79% | 1,035 | 1.87 |
| Clatskanie | 5 | Oregon | 1,774 | 1,728 | 0.68% | 1,365 | 1.30 |
| Cannon Beach | 6 | Oregon | 1,542 | 1,496 | 0.78% | 986 | 1.56 |
| Bayside Gardens | 7 | Oregon | 912 | 1,104 | -3.59% | 920 | 0.99 |
| Knappa | 8 | Oregon | 857 | 1,033 | -4.88% | 415 | 2.07 |
| Svensen | 9 | Oregon | 812 | 877 | 0% | 362 | 2.24 |
| Wheeler | 10 | Oregon | 428 | 428 | 0% | 820 | 0.52 |
| Westport | 11 | Oregon | 405 | 329 | 4.92% | 611 | 0.66 |
| Neahkahnie | 12 | Oregon | 286 | 271 | -2.72% | 438 | 0.65 |
| Nehalem | 13 | Oregon | 273 | 271 | 0.37% | 1,019 | 0.27 |
| River Point | 14 | Oregon | 226 | 242 | -1.74% | 434 | 0.52 |
| Barnesdale | 15 | Oregon | 182 | 188 | -0.55% | 244 | 0.74 |
| Jeffers Gardens | 16 | Oregon | 0 | 312 | 0% | 0 | 0.56 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Astoria is the largest city in Clatsop County.
Jeffers Gardens is the smallest city in Clatsop County.
There are 16 cities in Clatsop County, Oregon.