| Locality | Post Code |
|---|---|
| Arroyo del Pescado, Berisso | B1923 XAB |
| Arroyo La Maza, Berisso | B1923 XAC |
| Berisso, Berisso | B1923, B1924 |
| Frigorifico Armour, Berisso | B1923 XAD |
| Isla Paulino, Berisso | B1929 XAC |
| La Balandra, Berisso | B1923 XAE |
| Los Talas, Berisso | B1942 |
| Palo Blanco, Berisso | B1923 XAA |