| Postal Code | Postal Code Place Name | Department |
|---|---|---|
| 70000 | Colonia | Colonia |
| 70001 | Juan Lacaze | Colonia |
| 70002 | Tarariras | Colonia |
| 70003 | Ombúes de Lavalle | Colonia |
| 70004 | Conchillas | Colonia |
| 70006 | La Estanzuela | Colonia |
| 70007 | Barker | Colonia |
| 70100 | Colonia | Colonia |
| 70101 | Nueva Palmira | Colonia |
| 70200 | Colonia | Colonia |
| 70201 | Los Pinos | Colonia |
| 70202 | Colonia Valdense | Colonia |
| 70203 | La Paz | Colonia |
| 70300 | Colonia | Colonia |
| 70400 | Colonia | Colonia |
| 70500 | Colonia | Colonia |
| 70600 | Colonia | Colonia |
| 70700 | Colonia | Colonia |
| 70800 | Colonia | Colonia |
| 75204 | Florencio Sánchez | Colonia |