9615 Postcode — Kolham, Groningen

English Nederlands

4-digit postcode 9615 covers Kolham, Groningen. 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: 1,385
Households: 605
Average property value: €321,000
Owner-occupied: 80%
Average household size: 2.3
Urbanity: Not urban

Where 9615 is

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

People

Residents	1,385
Men	715
Women	670
Under 15	215
15 to 25	130
25 to 45	330
45 to 65	390
65 and over	320
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	605
Average size	2.3
One-person households	28.1%170
Couples without children	225
One-parent families	5.8%35
Two-parent families	170

Housing

Homes	600
Average property value (WOZ)	€321,000
Owner-occupied	80%
Rented	20%
Housing-association homes	130
Flats and shared buildings	1.7%10
Built before 1945	41.7%250
Unoccupied	2.5%15

Area

Addresses per square kilometre	249
Urbanity	Not urban
Residents on unemployment, disability or income support	6.9%95

Against the national median

The tick is the national median.

Housing

Owner-occupied	80%
Rented	20%
Flats and shared buildings	1.7%
Built before 1945	41.7%
Unoccupied	2.5%

Households

One-person households	28.1%
One-parent families	5.8%
Residents on unemployment, disability or income support	6.9%

Age bands

Under 15	15.5235%
15 to 25	9.38628%
25 to 45	23.8267%
45 to 65	28.1588%
65 and over	23.1047%

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.