Postcodes Achterdijk

Ouderkerk aan de Amstel

1191JG

Nummers: 1, 3, 9, 11, 13, 15

1191JH

Nummers: 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39

1191JJ

Nummers: 41, 43, 45, 49, 51, 53, 55, 61, 65, 67

1191JK

Nummers: 2, 6, 8, 10, 12, 14, 16, 18, 20, 26, 28, 30, 32, 34, 36, 38

1191JL

Nummers: 40, 42, 44, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 72, 74, 76, 78