Lamadrid zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 27704 | Polka (Estación Polka) | Paraje | - | Rural |
| 27739 | Potrero de Menchaca (Jaime García Sánchez) | Ranchería | - | Rural |
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 27704 | Polka (Estación Polka) | Paraje | - | Rural |
| 27739 | Potrero de Menchaca (Jaime García Sánchez) | Ranchería | - | Rural |