| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Armstrong, Belgrano | S2508 |
| Postal/ZIP Codes in Bouquet, Belgrano | S2523 |
| Postal/ZIP Codes in Campo Charo, Belgrano | S2512 XAC |
| Postal/ZIP Codes in Campo Gimbatti, Belgrano | S2508 XAB |
| Postal/ZIP Codes in Campo La Amistad, Belgrano | S2508 XAA |
| Postal/ZIP Codes in Campo La Paz, Belgrano | S2512 XAB |
| Postal/ZIP Codes in Campo La Riviere, Belgrano | S2505 XAA |
| Postal/ZIP Codes in Campo Santa Isabel, Belgrano | S2505 XAB |
| Postal/ZIP Codes in La California, Belgrano | S2520 XAC |
| Postal/ZIP Codes in Las Liebres, Belgrano | S2520 XAD |
| Postal/ZIP Codes in Las Parejas, Belgrano | S2505 |
| Postal/ZIP Codes in Las Rosas, Belgrano | S2520 |
| Postal/ZIP Codes in Montes de Oca, Belgrano | S2521 |
| Postal/ZIP Codes in San Guillermo, Belgrano | S2512 XAA |
| Postal/ZIP Codes in Tortugas, Belgrano | S2512 |