3615 Postcode — Westbroek, Utrecht

English Nederlands

4-digit postcode 3615 covers Westbroek, 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: 1,195
Households: 465
Average property value: €658,000
Owner-occupied: 80%
Average household size: 2.6
Urbanity: Not urban

Where 3615 is

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

People

Residents	1,195
Men	615
Women	585
Under 15	225
15 to 25	145
25 to 45	250
45 to 65	320
65 and over	255
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	465
Average size	2.6
One-person households	26.9%125
Couples without children	155
One-parent families	5.4%25
Two-parent families	160

Housing

Homes	485
Average property value (WOZ)	€658,000
Owner-occupied	80%
Rented	20%
Housing-association homes	50
Flats and shared buildings	10.3%50
Built before 1945	43.3%210
Unoccupied	8.2%40

Area

Addresses per square kilometre	102
Urbanity	Not urban
Residents on unemployment, disability or income support	2.9%35

Against the national median

The tick is the national median.

Housing

Owner-occupied	80%
Rented	20%
Flats and shared buildings	10.3%
Built before 1945	43.3%
Unoccupied	8.2%

Households

One-person households	26.9%
One-parent families	5.4%
Residents on unemployment, disability or income support	2.9%

Age bands

Under 15	18.8285%
15 to 25	12.1339%
25 to 45	20.9205%
45 to 65	26.7782%
65 and over	21.3389%

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.