9057 Postcode — Jelsum, Friesland

English Nederlands

4-digit postcode 9057 covers Jelsum, 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: 300
Households: 145
Average property value: €327,000
Owner-occupied: 70%
Average household size: 2.1
Urbanity: Not urban

Where 9057 is

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

People

Residents	300
Men	155
Women	145
Under 15	40
15 to 25	20
25 to 45	60
45 to 65	90
65 and over	90

Households

Households	145
Average size	2.1
One-person households	37.9%55
Couples without children	50
One-parent families	6.9%10
Two-parent families	30

Housing

Homes	150
Average property value (WOZ)	€327,000
Owner-occupied	70%
Rented	30%
Housing-association homes	20
Built before 1945	60%90

Area

Addresses per square kilometre	104
Urbanity	Not urban
Residents on unemployment, disability or income support	5%15

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Built before 1945	60%

Households

One-person households	37.9%
One-parent families	6.9%
Residents on unemployment, disability or income support	5%

Age bands

Under 15	13.3333%
15 to 25	6.66667%
25 to 45	20%
45 to 65	30%
65 and over	30%

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.