3732 Postcode — De Bilt, Utrecht

English Nederlands

4-digit postcode 3732 covers De Bilt, 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: 4,835
Households: 2,370
Average property value: €460,000
Owner-occupied: 60%
Average household size: 2
Urbanity: Strongly urban

Where 3732 is

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

People

Residents	4,835
Men	2,325
Women	2,515
Under 15	830
15 to 25	475
25 to 45	1,320
45 to 65	1,235
65 and over	975
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	2,370
Average size	2
One-person households	46%1,090
Couples without children	570
One-parent families	7%165
Two-parent families	545

Housing

Homes	2,340
Average property value (WOZ)	€460,000
Owner-occupied	60%
Rented	40%
Housing-association homes	555
Flats and shared buildings	49.4%1,155
Built before 1945	25.2%590
Unoccupied	5.6%130

Area

Addresses per square kilometre	1,692
Urbanity	Strongly urban
Residents on unemployment, disability or income support	6%290

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	49.4%
Built before 1945	25.2%
Unoccupied	5.6%

Households

One-person households	46%
One-parent families	7%
Residents on unemployment, disability or income support	6%

Age bands

Under 15	17.1665%
15 to 25	9.8242%
25 to 45	27.3009%
45 to 65	25.5429%
65 and over	20.1655%

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.