1623 Postcode — Hoorn, North Holland

English Nederlands

4-digit postcode 1623 covers Hoorn, 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: 2,555
Households: 1,200
Average property value: €429,000
Owner-occupied: 60%
Average household size: 2.1
Urbanity: Strongly urban

Where 1623 is

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

People

Residents	2,555
Men	1,210
Women	1,345
Under 15	380
15 to 25	285
25 to 45	525
45 to 65	765
65 and over	600
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	1,200
Average size	2.1
One-person households	37.9%455
Couples without children	325
One-parent families	10%120
Two-parent families	300

Housing

Homes	1,215
Average property value (WOZ)	€429,000
Owner-occupied	60%
Rented	40%
Housing-association homes	475
Flats and shared buildings	13.6%165
Built before 1945	44%535
Unoccupied	2.5%30

Area

Addresses per square kilometre	1,893
Urbanity	Strongly urban
Residents on unemployment, disability or income support	9.4%240

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	13.6%
Built before 1945	44%
Unoccupied	2.5%

Households

One-person households	37.9%
One-parent families	10%
Residents on unemployment, disability or income support	9.4%

Age bands

Under 15	14.8728%
15 to 25	11.1546%
25 to 45	20.5479%
45 to 65	29.9413%
65 and over	23.4834%

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.