1121 Postcode — Landsmeer, North Holland

English Nederlands

4-digit postcode 1121 covers Landsmeer, North 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: 10,515
Households: 4,520
Average property value: €571,000
Owner-occupied: 70%
Average household size: 2.3
Urbanity: Moderately urban

Where 1121 is

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

People

Residents	10,515
Men	5,090
Women	5,430
Under 15	1,805
15 to 25	1,140
25 to 45	2,165
45 to 65	2,915
65 and over	2,495
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	4,520
Average size	2.3
One-person households	30.3%1,370
Couples without children	1,340
One-parent families	9.5%430
Two-parent families	1,380

Housing

Homes	4,440
Average property value (WOZ)	€571,000
Owner-occupied	70%
Rented	30%
Housing-association homes	1,215
Flats and shared buildings	16.4%730
Built before 1945	5.7%255
Unoccupied	2.8%125

Area

Addresses per square kilometre	1,172
Urbanity	Moderately urban
Residents on unemployment, disability or income support	4.9%520

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	16.4%
Built before 1945	5.7%
Unoccupied	2.8%

Households

One-person households	30.3%
One-parent families	9.5%
Residents on unemployment, disability or income support	4.9%

Age bands

Under 15	17.1578%
15 to 25	10.8365%
25 to 45	20.5798%
45 to 65	27.7091%
65 and over	23.7167%

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.