9906 Postcode — Bierum, Groningen

English Nederlands

4-digit postcode 9906 covers Bierum, 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: 725
Households: 330
Average property value: €246,000
Owner-occupied: 70%
Average household size: 2.2
Urbanity: Not urban

Where 9906 is

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

People

Residents	725
Men	370
Women	355
Under 15	105
15 to 25	90
25 to 45	150
45 to 65	225
65 and over	155
Born abroad, in Europe	20%
Born abroad, outside Europe	0%

Households

Households	330
Average size	2.2
One-person households	31.8%105
Couples without children	115
One-parent families	9.1%30
Two-parent families	85

Housing

Homes	350
Average property value (WOZ)	€246,000
Owner-occupied	70%
Rented	30%
Housing-association homes	30
Flats and shared buildings	17.1%60
Built before 1945	35.7%125
Unoccupied	7.1%25

Area

Addresses per square kilometre	100
Urbanity	Not urban
Residents on unemployment, disability or income support	5.5%40

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	17.1%
Built before 1945	35.7%
Unoccupied	7.1%

Households

One-person households	31.8%
One-parent families	9.1%
Residents on unemployment, disability or income support	5.5%

Age bands

Under 15	14.4828%
15 to 25	12.4138%
25 to 45	20.6897%
45 to 65	31.0345%
65 and over	21.3793%

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.