3443 Postcode — Woerden, Utrecht

English Nederlands

4-digit postcode 3443 covers Woerden, 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: 7,485
Households: 3,415
Average property value: €386,000
Owner-occupied: 50%
Average household size: 2.1
Urbanity: Strongly urban

Where 3443 is

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

People

Residents	7,485
Men	3,615
Women	3,870
Under 15	1,160
15 to 25	810
25 to 45	1,745
45 to 65	1,875
65 and over	1,890
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	3,415
Average size	2.1
One-person households	38.2%1,305
Couples without children	975
One-parent families	8.5%290
Two-parent families	845

Housing

Homes	3,540
Average property value (WOZ)	€386,000
Owner-occupied	50%
Rented	50%
Housing-association homes	1,260
Flats and shared buildings	43.8%1,550
Built before 1945	12.6%445
Unoccupied	3%105

Area

Addresses per square kilometre	1,931
Urbanity	Strongly urban
Residents on unemployment, disability or income support	8.1%605

Against the national median

The tick is the national median.

Housing

Owner-occupied	50%
Rented	50%
Flats and shared buildings	43.8%
Built before 1945	12.6%
Unoccupied	3%

Households

One-person households	38.2%
One-parent families	8.5%
Residents on unemployment, disability or income support	8.1%

Age bands

Under 15	15.508%
15 to 25	10.8289%
25 to 45	23.3289%
45 to 65	25.0668%
65 and over	25.2674%

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.