1 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Portola | 1 | 2,082 | 2,093 | -0.1% | 385 | 5 | City |
Portola is the largest city in Plumas County, with a population of 2,082.
Portola is the smallest city in Plumas County, with a population of 2,082.
There is 1 city in Plumas County, California.