| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Zenia (Zenia) | 40.20318 | -123.383558 | m | 95595 |
| Weaverville (Weaverville) | 40.744019 | -122.954361 | m | 96093 |
| Trinity Center (Trinity Center) | 41.105815 | -122.709845 | m | 96091 |
| Salyer (Salyer) | 40.830617 | -123.588459 | m | 95563 |
| Mad River (Mad River) | 40.33383 | -123.390892 | m | 95552 |
| Lewiston (Lewiston) | 40.84712 | -122.829531 | m | 96052 |
| Junction City (Junction City) | 40.827491 | -123.049039 | m | 96048 |
| Junction City (Helena) | 40.827491 | -123.049039 | m | 96048 |
| Hyampom (Hyampom) | 40.640622 | -123.492432 | m | 96046 |
| Hayfork (Peanut) | 40.51464 | -123.130424 | m | 96041 |
| Hayfork (Hayfork) | 40.51464 | -123.130424 | m | 96041 |
| Douglas City (Douglas City) | 40.591202 | -122.865209 | m | 96024 |
| Burnt Ranch (Burnt Ranch) | 40.786087 | -123.414854 | m | 95527 |
| Big Bar (Big Bar) | 40.807877 | -123.180884 | m | 96010 |
Trinity is an Administrative divisions in California United States.
California