3648 Postcode — Wilnis, Utrecht

English Nederlands

4-digit postcode 3648 covers Wilnis, Utrecht. 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: 7,565
Households: 3,145
Average property value: €515,000
Owner-occupied: 70%
Average household size: 2.4
Urbanity: Little urban

Where 3648 is

Wilnis, Utrecht — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People

Residents	7,565
Men	3,780
Women	3,785
Under 15	1,255
15 to 25	860
25 to 45	1,830
45 to 65	2,125
65 and over	1,495
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	3,145
Average size	2.4
One-person households	27%850
Couples without children	1,000
One-parent families	7.6%240
Two-parent families	1,055

Housing

Homes	2,975
Average property value (WOZ)	€515,000
Owner-occupied	70%
Rented	30%
Housing-association homes	635
Flats and shared buildings	17.6%525
Built before 1945	3.7%110
Unoccupied	2.7%80

Area

Addresses per square kilometre	727
Urbanity	Little urban
Residents on unemployment, disability or income support	4%305

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	17.6%
Built before 1945	3.7%
Unoccupied	2.7%

Households

One-person households	27%
One-parent families	7.6%
Residents on unemployment, disability or income support	4%

Age bands

Under 15	16.5896%
15 to 25	11.3681%
25 to 45	24.1904%
45 to 65	28.0899%
65 and over	19.7621%

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.