3223 Postcode — Hellevoetsluis, South Holland

English Nederlands

4-digit postcode 3223 covers Hellevoetsluis, South 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: 13,500
Households: 5,880
Average property value: €411,000
Owner-occupied: 70%
Average household size: 2.3
Urbanity: Strongly urban

Where 3223 is

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

People

Residents	13,500
Men	6,685
Women	6,815
Under 15	1,840
15 to 25	1,405
25 to 45	2,715
45 to 65	3,875
65 and over	3,665
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	5,880
Average size	2.3
One-person households	28.2%1,660
Couples without children	2,115
One-parent families	5.8%340
Two-parent families	1,765

Housing

Homes	5,885
Average property value (WOZ)	€411,000
Owner-occupied	70%
Rented	30%
Housing-association homes	1,175
Flats and shared buildings	22.9%1,345
Built before 1945	5.8%340
Unoccupied	2%115

Area

Addresses per square kilometre	1,530
Urbanity	Strongly urban
Residents on unemployment, disability or income support	4.4%590

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	22.9%
Built before 1945	5.8%
Unoccupied	2%

Households

One-person households	28.2%
One-parent families	5.8%
Residents on unemployment, disability or income support	4.4%

Age bands

Under 15	13.6296%
15 to 25	10.4074%
25 to 45	20.1111%
45 to 65	28.7037%
65 and over	27.1481%

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.