1961 Postcode — Heemskerk, North Holland

English Nederlands

4-digit postcode 1961 covers Heemskerk, 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: 1,270
Households: 780
Average property value: €393,000
Owner-occupied: 40%
Average household size: 1.6
Urbanity: Very strongly urban

Where 1961 is

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

People

Residents	1,270
Men	610
Women	660
Under 15	80
15 to 25	65
25 to 45	290
45 to 65	280
65 and over	550
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	780
Average size	1.6
One-person households	53.8%420
Couples without children	265
One-parent families	4.5%35
Two-parent families	60

Housing

Homes	805
Average property value (WOZ)	€393,000
Owner-occupied	40%
Rented	60%
Housing-association homes	80
Flats and shared buildings	90.1%725
Built before 1945	5.6%45
Unoccupied	5.6%45

Area

Addresses per square kilometre	2,866
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	5.5%70

Against the national median

The tick is the national median.

Housing

Owner-occupied	40%
Rented	60%
Flats and shared buildings	90.1%
Built before 1945	5.6%
Unoccupied	5.6%

Households

One-person households	53.8%
One-parent families	4.5%
Residents on unemployment, disability or income support	5.5%

Age bands

Under 15	6.32411%
15 to 25	5.13834%
25 to 45	22.9249%
45 to 65	22.1344%
65 and over	43.4783%

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.