| Locality | Post Code |
|---|---|
| Rosado, Villarrica | 040123 |
| Salesiano, Villarrica | 040107 |
| San Blas, Villarrica | 040107 |
| San Miguel, Villarrica | 040104, 040105, 040106 |
| Santa Librada, Villarrica | 040113 |
| Santa Lucia, Villarrica | 040114 |
| Santa Rosa, Villarrica | 040119 |
| Tuyutimi, Villarrica | 040101, 040115 |
| Urbano, Villarrica | 040112 |
| Ybaroty, Villarrica | 040115 |
| Ytororo, Villarrica | 040119 |
| Yvaroty, Villarrica | 040102, 040103 |
| Yvyra Rovy, Villarrica | 040107 |