3703 Postcode — Zeist, Utrecht

English Nederlands

4-digit postcode 3703 covers Zeist, 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: 6,070
Households: 2,645
Average property value: €532,000
Owner-occupied: 60%
Average household size: 2.3
Urbanity: Strongly urban

Where 3703 is

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

People

Residents	6,070
Men	2,950
Women	3,120
Under 15	1,070
15 to 25	755
25 to 45	1,250
45 to 65	1,535
65 and over	1,460
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	2,645
Average size	2.3
One-person households	36.1%955
Couples without children	750
One-parent families	8.3%220
Two-parent families	725

Housing

Homes	2,665
Average property value (WOZ)	€532,000
Owner-occupied	60%
Rented	40%
Housing-association homes	810
Flats and shared buildings	42.6%1,135
Built before 1945	22.3%595
Unoccupied	3.6%95

Area

Addresses per square kilometre	1,769
Urbanity	Strongly urban
Residents on unemployment, disability or income support	7.9%480

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	42.6%
Built before 1945	22.3%
Unoccupied	3.6%

Households

One-person households	36.1%
One-parent families	8.3%
Residents on unemployment, disability or income support	7.9%

Age bands

Under 15	17.6277%
15 to 25	12.4382%
25 to 45	20.5931%
45 to 65	25.2883%
65 and over	24.0527%

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.