| Zip Code | City | Population ↓ |
|---|---|---|
| 95531 | Crescent City | 23,029 |
| 95567 | Smith River | 2,001 |
| 95548 | Klamath | 1,034 |
| 95538 | Fort Dick | 1,022 |
| 95543 | Gasquet | 376 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Del Norte County, California (US Census).