| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Babati, Babati | 27101 |
| Postal/ZIP Codes in Hangoni, Babati | 27101 |
| Postal/ZIP Codes in Kwere, Babati | 27101 |
| Postal/ZIP Codes in Maisaka, Babati | 27101 |
| Postal/ZIP Codes in Majengo, Babati | 27101 |
| Postal/ZIP Codes in Mrara, Babati | 27101 |
| Postal/ZIP Codes in Waangwaray, Babati | 27101 |