2334 Postcode — Leiden, South Holland

English Nederlands

4-digit postcode 2334 covers Leiden, 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: 2,895
Households: 1,525
Average property value: €568,000
Owner-occupied: 60%
Average household size: 1.9
Urbanity: Very strongly urban

Where 2334 is

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

People

Residents	2,895
Men	1,365
Women	1,530
Under 15	460
15 to 25	410
25 to 45	895
45 to 65	620
65 and over	510
Born abroad, in Europe	20%
Born abroad, outside Europe	20%

Households

Households	1,525
Average size	1.9
One-person households	50.5%770
Couples without children	365
One-parent families	5.6%85
Two-parent families	305

Housing

Homes	1,215
Average property value (WOZ)	€568,000
Owner-occupied	60%
Rented	40%
Housing-association homes	35
Flats and shared buildings	58.4%710
Built before 1945	35.4%430
Unoccupied	4.1%50

Area

Addresses per square kilometre	2,530
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	2.8%80

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	58.4%
Built before 1945	35.4%
Unoccupied	4.1%

Households

One-person households	50.5%
One-parent families	5.6%
Residents on unemployment, disability or income support	2.8%

Age bands

Under 15	15.8895%
15 to 25	14.1623%
25 to 45	30.9154%
45 to 65	21.4162%
65 and over	17.6166%

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.