Dutch postcode · Noord-Holland
1921CW (Castricum) is a postcode in the Netherlands in the province of Noord-Holland. with 23 930 residents covering 58.6 km², 14 mapped buildings.
Postcode Map
1921CW and 9 neighbouring postcodesThe map below shows postcode 1921CW highlighted in red. Click any neighbouring postcode to see its details.
Places & Towns
8 placesPostcode 1921CW covers 8 places. The most populous place is Castricum with 19 726 residents.
Castricum Town 19 726 → Limmen Village 7 129 → Akersloot Village 4 947 → Bakkum Village 3 239 → De Woude Village 175 → Klein Dorregeest Hamlet — → Noord-Bakkum Hamlet — → Stierop Hamlet — →Neighbouring Postcodes
9 neighbouring postcodesPostcode 1921CW borders 9 other postcodes. The most populous neighbour is 1823CM (Alkmaar) with 87 211 residents. Click a postcode on the map or in the table below to see its details.
| Code | Name | Population | Buildings | Area km² | |
|---|---|---|---|---|---|
| 1486MH | West-Graftdijk | 4 611 | 5 | 4.78 km² | View → |
| 1812PV | 4 191 | 8 | 5.1 km² | View → | |
| 1823CM | Alkmaar | 87 211 | 23 | 106.11 km² | View → |
| 1852PX | Heiloo | 23 104 | 52 | 19.02 km² | View → |
| 1871AP | Bergen | 4 334 | 126 | 113.65 km² | View → |
| 1911MT | Uitgeest | 13 069 | 10 | 21.65 km² | View → |
| 1921BL | 743 | 6 | 1.82 km² | View → | |
| 1963KL | 2 007 | 6 | 1.61 km² | View → | |
| 1965LJ | Heemskerk | 32 725 | 17 | 26.25 km² | View → |
Postal Services
8 facilitiesPostcode 1921CW has 8 postal facilities: 1 parcel locker, 7 letter boxes.
Regional Context
1xxx prefix zone
{prefix2}xx postcodes
20 postcodesPostcodes starting with {prefix2xx} belong to the {zone} zone{province_part}. This group covers {count} postcodes.
Frequently Asked Questions about 1921CW
Quick answers about this postcodeWhere is postcode 1921CW located?
Postcode 1921CW (Castricum) is located in the Netherlands in the province of Noord-Holland. It belongs to the 1xxxxxx postcode zone.
Is 1921CW a valid Dutch postcode?
Yes, 1921CW is an active Dutch postcode. Dutch postcodes consist of 4 digits followed by 2 letters. This postcode is assigned to Castricum in the province of Noord-Holland.. Postcode boundaries are maintained by PostNL and reflect current delivery areas.
Which province does postcode 1921CW belong to?
Postcode 1921CW is in the province of Noord-Holland.
How many people live in postcode 1921CW?
Postcode 1921CW has a population of 23 930 residents.The area covers 58.59 km² with a population density of 408 people per km²..
How large is postcode 1921CW?
Postcode 1921CW covers 58.59 km² (approximately 22.62 sq mi) It contains 14 mapped buildings..
Which places are in postcode 1921CW?
Postcode 1921CW covers 8 places: Castricum (19 726), Limmen (7 129), Akersloot (4 947), Bakkum (3 239), De Woude (175), Klein Dorregeest, Noord-Bakkum, Stierop .
Which postcodes border postcode 1921CW?
Postcode 1921CW borders 9 neighbouring postcodes: 1486MH (West-Graftdijk), 1812PV, 1823CM (Alkmaar), 1852PX (Heiloo), 1871AP (Bergen), 1911MT (Uitgeest), 1921BL, 1963KL, 1965LJ (Heemskerk) .
What is the 1xxx postcode zone?
The 1xxxxxx zone groups all Dutch postcodes that start with 1xxx. This zone contains 364 postal codes and a combined population of 3 332 892covering 4 022 km² km². Dutch postcodes use 4 digits followed by 2 letters - the first digit defines the major zone.
Are there postal services in postcode 1921CW?
Postcode 1921CW has 8 postal facilities, 1 parcel locker, 7 letter boxes.
How many buildings are in postcode 1921CW?
Postcode 1921CW contains 14 mapped buildings That is 0 buildings per km².. Building counts are based on OpenStreetMap data and are updated regularly.