Assendelft Postcodes: 1566, 1567
Koog aan de Zaan Postcodes: 1541
Krommenie Postcodes: 1561, 1562
Westknollendam Postcodes: 1525
Westzaan Postcodes: 1551
Wormerveer Postcodes: 1521
Zaandam Postcodes: 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509
Zaandijk Postcodes: 1544