4141 Postcode — Leerdam, Utrecht

English Nederlands

4-digit postcode 4141 covers Leerdam, 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: 5,545
Households: 2,560
Average property value: €332,000
Owner-occupied: 60%
Average household size: 2
Urbanity: Strongly urban

Where 4141 is

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

People

Residents	5,545
Men	2,745
Women	2,800
Under 15	690
15 to 25	590
25 to 45	1,500
45 to 65	1,355
65 and over	1,405
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	2,560
Average size	2
One-person households	41.8%1,070
Couples without children	785
One-parent families	4.9%125
Two-parent families	575

Housing

Homes	2,770
Average property value (WOZ)	€332,000
Owner-occupied	60%
Rented	40%
Housing-association homes	535
Flats and shared buildings	48.7%1,350
Built before 1945	26.4%730
Unoccupied	5.8%160

Area

Addresses per square kilometre	1,686
Urbanity	Strongly urban
Residents on unemployment, disability or income support	7.7%425

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	48.7%
Built before 1945	26.4%
Unoccupied	5.8%

Households

One-person households	41.8%
One-parent families	4.9%
Residents on unemployment, disability or income support	7.7%

Age bands

Under 15	12.4549%
15 to 25	10.6498%
25 to 45	27.0758%
45 to 65	24.4585%
65 and over	25.361%

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.