| Place | Post Code |
|---|---|
| San Francisco de Natabuela, Natabuela | 100214, 100217 |
| All postal codes in Antonio Ante | |
|---|---|
| Andrade Marín, Antonio Ante | |
| Atuntaqui, Antonio Ante | |
| Imbaya, Antonio Ante | |
| Natabuela, Antonio Ante | |
| San José de Chaltura, Antonio Ante | |
| San Roque, Antonio Ante | |