Postal Codes

9221 Postcode

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English Nederlands

4-digit postcode 9221 covers Rottevalle, 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
1,420
Households
595
Average property value
€338,000
Owner-occupied
70%
Average household size
2.4
Urbanity
Not urban

Where 9221 is

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

People
Residents1,420
Men720
Women695
Under 15255
15 to 25135
25 to 45325
45 to 65405
65 and over300
Born abroad, outside Europe0%
Households
Households595
Average size2.4
One-person households32.8%195
Couples without children180
One-parent families5%30
Two-parent families190
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Housing
Homes610
Average property value (WOZ)€338,000
Owner-occupied70%
Rented30%
Housing-association homes140
Flats and shared buildings7.4%45
Built before 194521.3%130
Unoccupied3.3%20
Area
Addresses per square kilometre174
UrbanityNot urban
Residents on unemployment, disability or income support7%100
Against the national median
Residents1,420Average property value€338,000Average household size2.4One-person households32.8%

The tick is the national median.

Housing
Owner-occupied70%
Rented30%
Flats and shared buildings7.4%
Built before 194521.3%
Unoccupied3.3%
Households
One-person households32.8%
One-parent families5%
Residents on unemployment, disability or income support7%
Age bands
Under 1517.9577%
15 to 259.50704%
25 to 4522.8873%
45 to 6528.5211%
65 and over21.1268%

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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