9101 Postcode — Dokkum, Friesland

English Nederlands

4-digit postcode 9101 covers Dokkum, 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: 9,460
Households: 4,575
Average property value: €278,000
Owner-occupied: 40%
Average household size: 2
Urbanity: Moderately urban

Where 9101 is

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

People

Residents	9,460
Men	4,580
Women	4,875
Under 15	1,390
15 to 25	1,170
25 to 45	2,120
45 to 65	2,280
65 and over	2,500
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	4,575
Average size	2
One-person households	45.1%2,065
Couples without children	1,215
One-parent families	7.9%360
Two-parent families	935

Housing

Homes	4,730
Average property value (WOZ)	€278,000
Owner-occupied	40%
Rented	60%
Housing-association homes	1,930
Flats and shared buildings	26.4%1,250
Built before 1945	22.8%1,080
Unoccupied	3.5%165

Area

Addresses per square kilometre	1,032
Urbanity	Moderately urban
Residents on unemployment, disability or income support	10.1%955

Against the national median

The tick is the national median.

Housing

Owner-occupied	40%
Rented	60%
Flats and shared buildings	26.4%
Built before 1945	22.8%
Unoccupied	3.5%

Households

One-person households	45.1%
One-parent families	7.9%
Residents on unemployment, disability or income support	10.1%

Age bands

Under 15	14.6934%
15 to 25	12.3679%
25 to 45	22.4101%
45 to 65	24.1015%
65 and over	26.4271%

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.