1431 Postcode — Aalsmeer, North Holland

English Nederlands

4-digit postcode 1431 covers Aalsmeer, North Holland. Dutch postcodes are four digits and two letters. The four digits identify a delivery area, and it is the level Statistics Netherlands publishes against, so the figures below describe this postcode itself rather than the town around it.

Residents: 13,455
Households: 6,215
Average property value: €493,000
Owner-occupied: 60%
Average household size: 2.1
Urbanity: Moderately urban

Where 1431 is

Aalsmeer, North Holland — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People

Residents	13,455
Men	6,540
Women	6,915
Under 15	1,870
15 to 25	1,530
25 to 45	3,150
45 to 65	3,680
65 and over	3,225
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	6,215
Average size	2.1
One-person households	39%2,425
Couples without children	1,765
One-parent families	7.6%470
Two-parent families	1,555

Housing

Homes	6,190
Average property value (WOZ)	€493,000
Owner-occupied	60%
Rented	40%
Housing-association homes	1,535
Flats and shared buildings	30.5%1,890
Built before 1945	12%740
Unoccupied	4.9%305

Area

Addresses per square kilometre	1,106
Urbanity	Moderately urban
Residents on unemployment, disability or income support	5%675

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	30.5%
Built before 1945	12%
Unoccupied	4.9%

Households

One-person households	39%
One-parent families	7.6%
Residents on unemployment, disability or income support	5%

Age bands

Under 15	13.8982%
15 to 25	11.3712%
25 to 45	23.4114%
45 to 65	27.3504%
65 and over	23.9688%

Figures from Statistics Netherlands (CBS), key figures per postcode, 1 January 2025. CBS withholds figures for areas with too few residents to publish safely, so a missing value here means withheld, not zero.