8421 Postcode — Oldeberkoop, Friesland

English Nederlands

4-digit postcode 8421 covers Oldeberkoop, Friesland. 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: 1,495
Households: 685
Average property value: €358,000
Owner-occupied: 80%
Average household size: 2.1
Urbanity: Not urban

Where 8421 is

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

People

Residents	1,495
Men	730
Women	765
Under 15	200
15 to 25	140
25 to 45	275
45 to 65	455
65 and over	425
Born abroad, in Europe	0%
Born abroad, outside Europe	0%

Households

Households	685
Average size	2.1
One-person households	36.5%250
Couples without children	230
One-parent families	6.6%45
Two-parent families	160

Housing

Homes	665
Average property value (WOZ)	€358,000
Owner-occupied	80%
Rented	20%
Housing-association homes	110
Flats and shared buildings	4.5%30
Built before 1945	25.6%170
Unoccupied	5.3%35

Area

Addresses per square kilometre	157
Urbanity	Not urban
Residents on unemployment, disability or income support	7%105

Against the national median

The tick is the national median.

Housing

Owner-occupied	80%
Rented	20%
Flats and shared buildings	4.5%
Built before 1945	25.6%
Unoccupied	5.3%

Households

One-person households	36.5%
One-parent families	6.6%
Residents on unemployment, disability or income support	7%

Age bands

Under 15	13.3779%
15 to 25	9.36455%
25 to 45	18.3946%
45 to 65	30.4348%
65 and over	28.4281%

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.