3743 Postcode — Baarn, Utrecht

English Nederlands

4-digit postcode 3743 covers Baarn, 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: 4,835
Households: 2,405
Average property value: €687,000
Owner-occupied: 70%
Average household size: 2
Urbanity: Strongly urban

Where 3743 is

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

People

Residents	4,835
Men	2,345
Women	2,490
Under 15	670
15 to 25	440
25 to 45	835
45 to 65	1,280
65 and over	1,605
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	2,405
Average size	2
One-person households	44.1%1,060
Couples without children	775
One-parent families	3.7%90
Two-parent families	475

Housing

Homes	2,545
Average property value (WOZ)	€687,000
Owner-occupied	70%
Rented	30%
Housing-association homes	175
Flats and shared buildings	53%1,350
Built before 1945	38.1%970
Unoccupied	9%230

Area

Addresses per square kilometre	1,790
Urbanity	Strongly urban
Residents on unemployment, disability or income support	3.1%150

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	53%
Built before 1945	38.1%
Unoccupied	9%

Households

One-person households	44.1%
One-parent families	3.7%
Residents on unemployment, disability or income support	3.1%

Age bands

Under 15	13.8716%
15 to 25	9.10973%
25 to 45	17.2878%
45 to 65	26.501%
65 and over	33.2298%

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.