| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Platina, Shasta | 96076 |
| Postal/ZIP Codes in Project, Shasta | 96079 |
| Postal/ZIP Codes in Redding, Shasta | 96001, 96002, 96003 |
| Postal/ZIP Codes in Round Mountain, Shasta | 96084 |
| Postal/ZIP Codes in Shasta, Shasta | 96087 |
| Postal/ZIP Codes in Shasta Lake, Shasta | 96019 |
| Postal/ZIP Codes in Shingletown, Shasta | 96088 |
| Postal/ZIP Codes in Summit, Shasta | 96089 |
| Postal/ZIP Codes in Sweet Brier, Shasta | 96017 |
| Postal/ZIP Codes in Viola, Shasta | 96088 |
| Postal/ZIP Codes in Whiskeytown, Shasta | 96095 |
| Postal/ZIP Codes in Whitmore, Shasta | 96096 |
| Postal/ZIP Codes in Wildwood, Shasta | 96076 |