區域清單
- 1901 PM - Castricum, Castricum, Noord-Holland
- 1901 PN - Castricum, Castricum, Noord-Holland
- 1901 PP - Castricum, Castricum, Noord-Holland
- 1901 PR - Castricum, Castricum, Noord-Holland
- 1901 PS - Castricum, Castricum, Noord-Holland
- 1901 PT - Castricum, Castricum, Noord-Holland
- 1901 PV - Castricum, Castricum, Noord-Holland
- 1901 PW - Castricum, Castricum, Noord-Holland
- 1901 PX - Castricum, Castricum, Noord-Holland
- 1901 PZ - Castricum, Castricum, Noord-Holland
- 1901 RA - Castricum, Castricum, Noord-Holland
- 1901 RB - Castricum, Castricum, Noord-Holland
- 1901 RC - Castricum, Castricum, Noord-Holland
- 1901 RD - Castricum, Castricum, Noord-Holland
- 1901 RE - Castricum, Castricum, Noord-Holland
- 1901 RG - Castricum, Castricum, Noord-Holland
- 1901 RH - Castricum, Castricum, Noord-Holland
- 1901 RJ - Castricum, Castricum, Noord-Holland
- 1901 RK - Castricum, Castricum, Noord-Holland
- 1901 RL - Castricum, Castricum, Noord-Holland