9909 Postcode — Spijk, Groningen

English Nederlands

4-digit postcode 9909 covers Spijk, 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: 1,330
Households: 580
Average property value: €266,000
Owner-occupied: 80%
Average household size: 2.3
Urbanity: Not urban

Where 9909 is

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

People

Residents	1,330
Men	700
Women	630
Under 15	190
15 to 25	170
25 to 45	260
45 to 65	385
65 and over	325
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	580
Average size	2.3
One-person households	30.2%175
Couples without children	205
One-parent families	6%35
Two-parent families	170

Housing

Homes	615
Average property value (WOZ)	€266,000
Owner-occupied	80%
Rented	20%
Housing-association homes	75
Flats and shared buildings	0.8%5
Built before 1945	43.1%265
Unoccupied	7.3%45

Area

Addresses per square kilometre	162
Urbanity	Not urban
Residents on unemployment, disability or income support	5.3%70

Against the national median

The tick is the national median.

Housing

Owner-occupied	80%
Rented	20%
Flats and shared buildings	0.8%
Built before 1945	43.1%
Unoccupied	7.3%

Households

One-person households	30.2%
One-parent families	6%
Residents on unemployment, disability or income support	5.3%

Age bands

Under 15	14.2857%
15 to 25	12.782%
25 to 45	19.5489%
45 to 65	28.9474%
65 and over	24.4361%

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.