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