| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Tres Puentes, Rivera | 40000 |
| Postal/ZIP Codes in Vichadero, Rivera | 41200 |
| Postal/ZIP Codes in Villa Indart, Rivera | 40000 |
| Postal/ZIP Codes in Yaguari, Rivera | 40000 |
| Postal/ZIP Codes in Zanja Honda, Rivera | 41200 |
| Postal/ZIP Codes in Zanja Honda de Tranqueras, Rivera | 40100 |