3775 Postcode — Kootwijk, Guelders

English Nederlands

4-digit postcode 3775 covers Kootwijk, Guelders. 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: 285
Households: 135
Average property value: €775,000
Owner-occupied: 80%
Average household size: 2.1
Urbanity: Not urban

Where 3775 is

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

People

Residents	285
Men	140
Women	145
Under 15	20
15 to 25	20
25 to 45	35
45 to 65	125
65 and over	85

Households

Households	135
Average size	2.1
One-person households	22.2%30
Couples without children	70
Two-parent families	30

Housing

Homes	145
Average property value (WOZ)	€775,000
Owner-occupied	80%
Rented	20%
Housing-association homes	10
Flats and shared buildings	10.3%15
Built before 1945	17.2%25
Unoccupied	10.3%15

Area

Addresses per square kilometre	85
Urbanity	Not urban
Residents on unemployment, disability or income support	3.5%10

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	17.2%
Unoccupied	10.3%

Households

One-person households	22.2%
Residents on unemployment, disability or income support	3.5%

Age bands

Under 15	7.01754%
15 to 25	7.01754%
25 to 45	12.2807%
45 to 65	43.8596%
65 and over	29.8246%

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.