3766 Postcode — Soest, Utrecht

English Nederlands

4-digit postcode 3766 covers Soest, 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: 7,185
Households: 3,140
Average property value: €479,000
Owner-occupied: 70%
Average household size: 2.3
Urbanity: Strongly urban

Where 3766 is

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

People

Residents	7,185
Men	3,475
Women	3,710
Under 15	1,150
15 to 25	725
25 to 45	1,405
45 to 65	1,945
65 and over	1,960
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	3,140
Average size	2.3
One-person households	30.9%970
Couples without children	1,040
One-parent families	6.7%210
Two-parent families	920

Housing

Homes	3,115
Average property value (WOZ)	€479,000
Owner-occupied	70%
Rented	30%
Housing-association homes	620
Flats and shared buildings	16.2%505
Built before 1945	3.9%120
Unoccupied	1.6%50

Area

Addresses per square kilometre	1,775
Urbanity	Strongly urban
Residents on unemployment, disability or income support	5.6%405

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	16.2%
Built before 1945	3.9%
Unoccupied	1.6%

Households

One-person households	30.9%
One-parent families	6.7%
Residents on unemployment, disability or income support	5.6%

Age bands

Under 15	16.0056%
15 to 25	10.0905%
25 to 45	19.5546%
45 to 65	27.0703%
65 and over	27.2791%

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.