3706 Postcode — Zeist, Utrecht

English Nederlands

4-digit postcode 3706 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: 5,180
Households: 2,745
Average property value: €290,000
Owner-occupied: 30%
Average household size: 1.9
Urbanity: Moderately urban

Where 3706 is

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

People

Residents	5,180
Men	2,630
Women	2,550
Under 15	845
15 to 25	590
25 to 45	1,935
45 to 65	1,115
65 and over	695
Born abroad, in Europe	10%
Born abroad, outside Europe	20%

Households

Households	2,745
Average size	1.9
One-person households	51.4%1,410
Couples without children	595
One-parent families	9.8%270
Two-parent families	470

Housing

Homes	2,685
Average property value (WOZ)	€290,000
Owner-occupied	30%
Rented	70%
Housing-association homes	1,370
Flats and shared buildings	80.4%2,160
Unoccupied	2.6%70

Area

Addresses per square kilometre	1,456
Urbanity	Moderately urban
Residents on unemployment, disability or income support	12.8%665

Against the national median

The tick is the national median.

Housing

Owner-occupied	30%
Rented	70%
Flats and shared buildings	80.4%
Unoccupied	2.6%

Households

One-person households	51.4%
One-parent families	9.8%
Residents on unemployment, disability or income support	12.8%

Age bands

Under 15	16.3127%
15 to 25	11.39%
25 to 45	37.3552%
45 to 65	21.5251%
65 and over	13.417%

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.