| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Arimo, Bannock | 83214 |
| Postal/ZIP Codes in Chubbuck, Bannock | 83202 |
| Postal/ZIP Codes in Downey, Bannock | 83234 |
| Postal/ZIP Codes in Garden Creek, Bannock | 83214 |
| Postal/ZIP Codes in Hawkins, Bannock | 83214 |
| Postal/ZIP Codes in Inkom, Bannock | 83245 |
| Postal/ZIP Codes in Lava Hot Springs, Bannock | 83246 |
| Postal/ZIP Codes in McCammon, Bannock | 83250 |
| Postal/ZIP Codes in Pocatello, Bannock | 83201, 83202, 83204, 83209 |
| Postal/ZIP Codes in Robin, Bannock | 83214 |
| Postal/ZIP Codes in Swanlake, Bannock | 83281 |
| Postal/ZIP Codes in Topaz, Bannock | 83246 |
| Postal/ZIP Codes in Tyhee, Bannock | 83201 |
| Postal/ZIP Codes in Virginia, Bannock | 83234 |
| Postal/ZIP Codes in Westwood Village, Bannock | 83201 |