State: California
County: Trinity
| ZIP | TOWN/CITY | POP | POP FOR GROUP |
||
| 96010 | Big Bar | CA | Trinity County | 142 | 9091 |
| 95527 | Burnt Ranch | CA | Trinity County | 240 | |
| 96024 | Douglas City | CA | Trinity County | 580 | |
| 96041 | Hayfork | CA | Trinity County | 1360 | |
| 96046 | Hyampom | CA | Trinity County | 142 | |
| 96048 | Junction City | CA | Trinity County | 450 | |
| 96052 | Lewiston | CA | Trinity County | 830 | |
| 95552 | Mad River | CA | Trinity County | 240 | |
| 96076 | Platina | CA | Trinity County | 126 | |
| 95563 | Salyer | CA | Trinity County | 416 | |
| 96091 | Trinity Center | CA | Trinity County | 440 | |
| 96093 | Weaverville | CA | Trinity County | 3993 | |
| 95595 | Zenia | CA | Trinity County | 132 |