Postal Codes

9138 Postcode

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English Nederlands

4-digit postcode 9138 covers Nijewier, 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
350
Households
145
Average property value
€312,000
Owner-occupied
90%
Average household size
2.4
Urbanity
Not urban

Where 9138 is

Nijewier, Friesland โ€” the point recorded for this postal code. It marks the centre of the code, not its boundary.

People
Residents350
Men175
Women175
Under 1550
15 to 2530
25 to 4575
45 to 65115
65 and over75
Households
Households145
Average size2.4
One-person households24.1%35
Couples without children60
One-parent families3.4%5
Two-parent families45
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Housing
Homes155
Average property value (WOZ)€312,000
Owner-occupied90%
Rented10%
Housing-association homes5
Built before 194541.9%65
Unoccupied6.5%10
Area
Addresses per square kilometre60
UrbanityNot urban
Residents on unemployment, disability or income support5.7%20
Against the national median
Residents350Average property value€312,000Average household size2.4One-person households24.1%

The tick is the national median.

Housing
Owner-occupied90%
Rented10%
Built before 194541.9%
Unoccupied6.5%
Households
One-person households24.1%
One-parent families3.4%
Residents on unemployment, disability or income support5.7%
Age bands
Under 1514.4928%
15 to 258.69565%
25 to 4521.7391%
45 to 6533.3333%
65 and over21.7391%

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.

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