3133 Postcode — Vlaardingen, South Holland

English Nederlands

4-digit postcode 3133 covers Vlaardingen, 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: 2,730
Households: 1,545
Average property value: €182,000
Owner-occupied: 20%
Average household size: 1.7
Urbanity: Strongly urban

Where 3133 is

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

People

Residents	2,730
Men	1,235
Women	1,490
Under 15	455
15 to 25	385
25 to 45	850
45 to 65	430
65 and over	610
Born abroad, in Europe	40%
Born abroad, outside Europe	10%

Households

Households	1,545
Average size	1.7
One-person households	57.3%885
Couples without children	285
One-parent families	8.1%125
Two-parent families	250

Housing

Homes	1,530
Average property value (WOZ)	€182,000
Owner-occupied	20%
Rented	80%
Housing-association homes	500
Flats and shared buildings	86.9%1,330
Built before 1945	2.9%45
Unoccupied	5.2%80

Area

Addresses per square kilometre	1,929
Urbanity	Strongly urban
Residents on unemployment, disability or income support	4.6%125

Against the national median

The tick is the national median.

Housing

Owner-occupied	20%
Rented	80%
Flats and shared buildings	86.9%
Built before 1945	2.9%
Unoccupied	5.2%

Households

One-person households	57.3%
One-parent families	8.1%
Residents on unemployment, disability or income support	4.6%

Age bands

Under 15	16.6667%
15 to 25	14.1026%
25 to 45	31.1355%
45 to 65	15.7509%
65 and over	22.3443%

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.