3437 Postcode — Nieuwegein, Utrecht

English Nederlands

4-digit postcode 3437 covers Nieuwegein, 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: 13,425
Households: 6,175
Average property value: €425,000
Owner-occupied: 70%
Average household size: 2.2
Urbanity: Strongly urban

Where 3437 is

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

People

Residents	13,425
Men	6,565
Women	6,860
Under 15	1,930
15 to 25	1,410
25 to 45	3,175
45 to 65	3,545
65 and over	3,365
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	6,175
Average size	2.2
One-person households	35.3%2,180
Couples without children	1,870
One-parent families	7.4%455
Two-parent families	1,670

Housing

Homes	6,085
Average property value (WOZ)	€425,000
Owner-occupied	70%
Rented	30%
Housing-association homes	1,400
Flats and shared buildings	36%2,190
Built before 1945	0.2%15
Unoccupied	1.9%115

Area

Addresses per square kilometre	2,015
Urbanity	Strongly urban
Residents on unemployment, disability or income support	6.9%925

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	36%
Built before 1945	0.2%
Unoccupied	1.9%

Households

One-person households	35.3%
One-parent families	7.4%
Residents on unemployment, disability or income support	6.9%

Age bands

Under 15	14.3762%
15 to 25	10.5028%
25 to 45	23.6499%
45 to 65	26.406%
65 and over	25.0652%

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.