| Locality | Post Code |
|---|---|
| Claverie, General Madariaga | B7163 XAO |
| El Chajá, General Madariaga | B7163 XAP |
| Faro Querandi, General Madariaga | B7165 XAB |
| General Madariaga, General Madariaga | B7163 |
| Gobos, General Madariaga | B7163 XAG |
| Goroso, General Madariaga | B7163 XAI |
| Hinojales, General Madariaga | B7163 XAJ |
| Invernadas, General Madariaga | B7163 XAK |
| Isondu, General Madariaga | B7163 XAL |
| Juancho, General Madariaga | B7169 XAA |
| La Esperanza Gral Madariaga, General Madariaga | B7163 XAQ |
| Macedo, General Madariaga | B7163 XAR |
| Medaland, General Madariaga | B7163 XAS |
| Pasos, General Madariaga | B7163 XAT |
| Speroni, General Madariaga | B7163 XAM |
| Tío Domingo, General Madariaga | B7163 XAN |