4133 Postcode — Vianen, Utrecht

English Nederlands

4-digit postcode 4133 covers Vianen, 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: 7,540
Households: 3,005
Average property value: €407,000
Owner-occupied: 70%
Average household size: 2.5
Urbanity: Little urban

Where 4133 is

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

People

Residents	7,540
Men	3,735
Women	3,805
Under 15	1,380
15 to 25	880
25 to 45	1,825
45 to 65	1,965
65 and over	1,490
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	3,005
Average size	2.5
One-person households	24.8%745
Couples without children	925
One-parent families	8.7%260
Two-parent families	1,075

Housing

Homes	2,995
Average property value (WOZ)	€407,000
Owner-occupied	70%
Rented	30%
Housing-association homes	870
Flats and shared buildings	9.3%280
Built before 1945	1%30
Unoccupied	1.2%35

Area

Addresses per square kilometre	980
Urbanity	Little urban
Residents on unemployment, disability or income support	5.9%445

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	9.3%
Built before 1945	1%
Unoccupied	1.2%

Households

One-person households	24.8%
One-parent families	8.7%
Residents on unemployment, disability or income support	5.9%

Age bands

Under 15	18.3024%
15 to 25	11.6711%
25 to 45	24.2042%
45 to 65	26.061%
65 and over	19.7613%

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.