3945 Postcode — Cothen, Utrecht

English Nederlands

4-digit postcode 3945 covers Cothen, 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: 3,275
Households: 1,390
Average property value: €496,000
Owner-occupied: 70%
Average household size: 2.3
Urbanity: Not urban

Where 3945 is

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

People

Residents	3,275
Men	1,635
Women	1,635
Under 15	500
15 to 25	385
25 to 45	655
45 to 65	995
65 and over	740
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	1,390
Average size	2.3
One-person households	28.8%400
Couples without children	470
One-parent families	6.1%85
Two-parent families	435

Housing

Homes	1,375
Average property value (WOZ)	€496,000
Owner-occupied	70%
Rented	30%
Housing-association homes	305
Flats and shared buildings	10.9%150
Built before 1945	12.7%175
Unoccupied	2.9%40

Area

Addresses per square kilometre	376
Urbanity	Not urban
Residents on unemployment, disability or income support	5%165

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	10.9%
Built before 1945	12.7%
Unoccupied	2.9%

Households

One-person households	28.8%
One-parent families	6.1%
Residents on unemployment, disability or income support	5%

Age bands

Under 15	15.2672%
15 to 25	11.7557%
25 to 45	20%
45 to 65	30.3817%
65 and over	22.5954%

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.