| Locality | Post Code |
|---|---|
| Achucarro, San Antonio | 111314, 111315 |
| Acosta Ñu, San Antonio | 111313 |
| Antigua Imagen, San Antonio | 111311 |
| La Merced, San Antonio | 111305, 111306 |
| Maria Auxiliadora, San Antonio | 111310 |
| Naranjaty, San Antonio | 111310 |
| Pueblo, San Antonio | 111303, 111304 |
| San Blas, San Antonio | 111309 |
| San Francisco, San Antonio | 111301, 111302 |
| San Jorge, San Antonio | 111312 |
| San Roque, San Antonio | 111307, 111308 |