9728 Postcode — Groningen, Groningen

English Nederlands

4-digit postcode 9728 covers Groningen, 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: 10,720
Households: 5,985
Average property value: €334,000
Owner-occupied: 40%
Average household size: 1.7
Urbanity: Strongly urban

Where 9728 is

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

People

Residents	10,720
Men	5,255
Women	5,465
Under 15	1,165
15 to 25	1,290
25 to 45	2,895
45 to 65	2,690
65 and over	2,675
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	5,985
Average size	1.7
One-person households	54.1%3,235
Couples without children	1,555
One-parent families	6.9%410
Two-parent families	790

Housing

Homes	6,120
Average property value (WOZ)	€334,000
Owner-occupied	40%
Rented	60%
Housing-association homes	2,385
Flats and shared buildings	67.3%4,120
Built before 1945	1.2%75
Unoccupied	4.3%265

Area

Addresses per square kilometre	2,191
Urbanity	Strongly urban
Residents on unemployment, disability or income support	9.8%1,050

Against the national median

The tick is the national median.

Housing

Owner-occupied	40%
Rented	60%
Flats and shared buildings	67.3%
Built before 1945	1.2%
Unoccupied	4.3%

Households

One-person households	54.1%
One-parent families	6.9%
Residents on unemployment, disability or income support	9.8%

Age bands

Under 15	10.8726%
15 to 25	12.0392%
25 to 45	27.0182%
45 to 65	25.105%
65 and over	24.965%

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.