3023 Postcode — Rotterdam, South Holland

English Nederlands

4-digit postcode 3023 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: 9,580
Households: 4,890
Average property value: €389,000
Owner-occupied: 30%
Average household size: 1.9
Urbanity: Very strongly urban

Where 3023 is

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

People

Residents	9,580
Men	4,790
Women	4,790
Under 15	1,355
15 to 25	1,570
25 to 45	3,195
45 to 65	2,295
65 and over	1,170
Born abroad, in Europe	10%
Born abroad, outside Europe	30%

Households

Households	4,890
Average size	1.9
One-person households	52.2%2,555
Couples without children	965
One-parent families	11.7%570
Two-parent families	800

Housing

Homes	4,235
Average property value (WOZ)	€389,000
Owner-occupied	30%
Rented	70%
Housing-association homes	2,035
Flats and shared buildings	95%4,025
Built before 1945	74%3,135
Unoccupied	6%255

Area

Addresses per square kilometre	7,634
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	12.7%1,220

Against the national median

The tick is the national median.

Housing

Owner-occupied	30%
Rented	70%
Flats and shared buildings	95%
Built before 1945	74%
Unoccupied	6%

Households

One-person households	52.2%
One-parent families	11.7%
Residents on unemployment, disability or income support	12.7%

Age bands

Under 15	14.1367%
15 to 25	16.3798%
25 to 45	33.3333%
45 to 65	23.9437%
65 and over	12.2066%

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.