区域列表
- 1901 KC - Castricum, Castricum, Noord-Holland
- 1901 KD - Castricum, Castricum, Noord-Holland
- 1901 KE - Castricum, Castricum, Noord-Holland
- 1901 KG - Castricum, Castricum, Noord-Holland
- 1901 KH - Castricum, Castricum, Noord-Holland
- 1901 KJ - Castricum, Castricum, Noord-Holland
- 1901 KK - Castricum, Castricum, Noord-Holland
- 1901 KL - Castricum, Castricum, Noord-Holland
- 1901 KM - Castricum, Castricum, Noord-Holland
- 1901 KN - Castricum, Castricum, Noord-Holland
- 1901 KP - Castricum, Castricum, Noord-Holland
- 1901 KR - Castricum, Castricum, Noord-Holland
- 1901 KS - Castricum, Castricum, Noord-Holland
- 1901 KT - Castricum, Castricum, Noord-Holland
- 1901 KV - Castricum, Castricum, Noord-Holland
- 1901 KW - Castricum, Castricum, Noord-Holland
- 1901 KX - Castricum, Castricum, Noord-Holland
- 1901 KZ - Castricum, Castricum, Noord-Holland
- 1901 LA - Castricum, Castricum, Noord-Holland
- 1901 LB - Castricum, Castricum, Noord-Holland