11 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 95640 | Ione | 13,926 |
| 95642 | Jackson | 7,135 |
| 95666 | Pioneer | 5,994 |
| 95685 | Sutter Creek | 4,690 |
| 95665 | Pine Grove | 4,465 |
| 95669 | Plymouth | 2,118 |
| 95689 | Volcano | 1,429 |
| 95629 | Fiddletown | 813 |
| 95675 | River Pines | 374 |
| 95601 | Amador City | 294 |
| 95699 | Drytown | 147 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Amador County, California (US Census).