| Place | Post Code |
|---|---|
| La Curva, Tacna | 23000 |
| La Esperanza 1, Tacna | 23000 |
| La Esperanza 2, Tacna | 23000 |
| La Trinchera, Tacna | 23000 |
| Las Lagunas, Tacna | 23000 |
| Las Palmeras, Tacna | 23000 |
| Los Granados, Tacna | 23000 |
| Los Olivos, Tacna | 23000 |
| Los Palos, Tacna | 23000 |
| Magollo (Irrigacion Magollo), Tacna | 23006 |
| Pachacutec, Tacna | 23000 |
| Para Grande, Tacna | 23006 |
| Pedregal, Tacna | 23000 |
| Peru Posible, Tacna | 23000 |
| Pescadores Santa Rosa, Tacna | 23000 |
| Pueblo Libre, Tacna | 23000 |
| Rancho Grande, Tacna | 23000 |
| Residentes de Ilave, Tacna | 23000 |
| San Jose, Tacna | 23000 |
| San Pedro, Tacna | 23000 |
| San Pedro y San Pablo, Tacna | 23000 |
| San Valentin, Tacna | 23000 |
| Santa Rosa, Tacna | 23000 |
| Tacna, Tacna | 23001, 23003, 23004, 23006 |
| Villa los Palos, Tacna | 23000 |
| Virgen de Chapi, Tacna | 23000 |