3021 Postcode — Rotterdam, South Holland

English Nederlands

4-digit postcode 3021 covers Rotterdam, South Holland. 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: 11,695
Households: 6,640
Average property value: €399,000
Owner-occupied: 30%
Average household size: 1.7
Urbanity: Very strongly urban

Where 3021 is

Rotterdam, South Holland — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People

Residents	11,695
Men	5,795
Women	5,900
Under 15	1,300
15 to 25	1,855
25 to 45	4,590
45 to 65	2,715
65 and over	1,230
Born abroad, in Europe	10%
Born abroad, outside Europe	30%

Households

Households	6,640
Average size	1.7
One-person households	56.1%3,725
Couples without children	1,525
One-parent families	7.6%505
Two-parent families	885

Housing

Homes	5,900
Average property value (WOZ)	€399,000
Owner-occupied	30%
Rented	70%
Housing-association homes	2,055
Flats and shared buildings	94.2%5,555
Built before 1945	72.5%4,275
Unoccupied	8.1%475

Area

Addresses per square kilometre	7,179
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	8.6%1,005

Against the national median

The tick is the national median.

Housing

Owner-occupied	30%
Rented	70%
Flats and shared buildings	94.2%
Built before 1945	72.5%
Unoccupied	8.1%

Households

One-person households	56.1%
One-parent families	7.6%
Residents on unemployment, disability or income support	8.6%

Age bands

Under 15	11.1206%
15 to 25	15.8683%
25 to 45	39.2643%
45 to 65	23.225%
65 and over	10.5218%

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.