3281 Postcode — Numansdorp, South Holland

English Nederlands

4-digit postcode 3281 covers Numansdorp, 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: 9,735
Households: 4,340
Average property value: €421,000
Owner-occupied: 70%
Average household size: 2.2
Urbanity: Little urban

Where 3281 is

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

People

Residents	9,735
Men	4,825
Women	4,910
Under 15	1,350
15 to 25	1,025
25 to 45	2,055
45 to 65	2,845
65 and over	2,460
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	4,340
Average size	2.2
One-person households	30.8%1,335
Couples without children	1,570
One-parent families	6.2%270
Two-parent families	1,170

Housing

Homes	4,490
Average property value (WOZ)	€421,000
Owner-occupied	70%
Rented	30%
Housing-association homes	1,120
Flats and shared buildings	17.3%775
Built before 1945	13%585
Unoccupied	3.8%170

Area

Addresses per square kilometre	810
Urbanity	Little urban
Residents on unemployment, disability or income support	4.9%475

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	17.3%
Built before 1945	13%
Unoccupied	3.8%

Households

One-person households	30.8%
One-parent families	6.2%
Residents on unemployment, disability or income support	4.9%

Age bands

Under 15	13.8675%
15 to 25	10.529%
25 to 45	21.1094%
45 to 65	29.2244%
65 and over	25.2696%

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.