16 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 95971 | Quincy | 6,419 |
| 96122 | Portola | 4,447 |
| 96020 | Chester | 2,222 |
| 95947 | Greenville | 1,505 |
| 96103 | Blairsden Graeagle | 1,112 |
| 96105 | Chilcoot | 799 |
| 95956 | Meadow Valley | 373 |
| 96129 | Beckwourth | 306 |
| 95983 | Taylorsville | 302 |
| 96106 | Clio | 300 |
| 95981 | Strawberry Valley | 99 |
| 95923 | Canyon Dam | 68 |
| 95934 | Crescent Mills | 63 |
| 95984 | Twain | 51 |
| 95915 | Belden | 0 |
| 96135 | Vinton | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 16 ZCTAs in Plumas County, California (US Census).