3738 Postcode — Maartensdijk, Utrecht

English Nederlands

4-digit postcode 3738 covers Maartensdijk, 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: 4,885
Households: 2,125
Average property value: €491,000
Owner-occupied: 60%
Average household size: 2.3
Urbanity: Little urban

Where 3738 is

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

People

Residents	4,885
Men	2,375
Women	2,510
Under 15	800
15 to 25	585
25 to 45	995
45 to 65	1,280
65 and over	1,225
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	2,125
Average size	2.3
One-person households	34.1%725
Couples without children	650
One-parent families	6.4%135
Two-parent families	615

Housing

Homes	2,130
Average property value (WOZ)	€491,000
Owner-occupied	60%
Rented	40%
Housing-association homes	630
Flats and shared buildings	18.5%395
Built before 1945	11.3%240
Unoccupied	3.5%75

Area

Addresses per square kilometre	618
Urbanity	Little urban
Residents on unemployment, disability or income support	5.8%285

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	18.5%
Built before 1945	11.3%
Unoccupied	3.5%

Households

One-person households	34.1%
One-parent families	6.4%
Residents on unemployment, disability or income support	5.8%

Age bands

Under 15	16.3767%
15 to 25	11.9754%
25 to 45	20.3685%
45 to 65	26.2027%
65 and over	25.0768%

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.