3527 Postcode — Utrecht, Utrecht

English Nederlands

4-digit postcode 3527 covers Utrecht, 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: 13,700
Households: 7,330
Average property value: €346,000
Owner-occupied: 20%
Average household size: 1.8
Urbanity: Very strongly urban

Where 3527 is

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

People

Residents	13,700
Men	6,935
Women	6,765
Under 15	1,735
15 to 25	2,370
25 to 45	6,100
45 to 65	2,210
65 and over	1,285
Born abroad, in Europe	10%
Born abroad, outside Europe	30%

Households

Households	7,330
Average size	1.8
One-person households	54.6%4,000
Couples without children	1,760
One-parent families	5.4%395
Two-parent families	1,175

Housing

Homes	6,655
Average property value (WOZ)	€346,000
Owner-occupied	20%
Rented	80%
Housing-association homes	2,225
Flats and shared buildings	86.3%5,740
Unoccupied	4.4%290

Area

Addresses per square kilometre	3,629
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	10.9%1,495

Against the national median

The tick is the national median.

Housing

Owner-occupied	20%
Rented	80%
Flats and shared buildings	86.3%
Unoccupied	4.4%

Households

One-person households	54.6%
One-parent families	5.4%
Residents on unemployment, disability or income support	10.9%

Age bands

Under 15	12.6642%
15 to 25	17.2993%
25 to 45	44.5255%
45 to 65	16.1314%
65 and over	9.37956%

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.