1112 Postcode — Diemen, North Holland

English Nederlands

4-digit postcode 1112 covers Diemen, 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: 14,670
Households: 7,700
Average property value: €431,000
Owner-occupied: 30%
Average household size: 1.9
Urbanity: Very strongly urban

Where 1112 is

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

People

Residents	14,670
Men	7,325
Women	7,345
Under 15	1,990
15 to 25	2,235
25 to 45	5,880
45 to 65	2,665
65 and over	1,905
Born abroad, in Europe	20%
Born abroad, outside Europe	30%

Households

Households	7,700
Average size	1.9
One-person households	48.6%3,745
Couples without children	2,035
One-parent families	6.5%500
Two-parent families	1,420

Housing

Homes	7,705
Average property value (WOZ)	€431,000
Owner-occupied	30%
Rented	70%
Housing-association homes	1,085
Flats and shared buildings	70.5%5,435
Built before 1945	0.2%15
Unoccupied	6%465

Area

Addresses per square kilometre	3,612
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	4.5%660

Against the national median

The tick is the national median.

Housing

Owner-occupied	30%
Rented	70%
Flats and shared buildings	70.5%
Built before 1945	0.2%
Unoccupied	6%

Households

One-person households	48.6%
One-parent families	6.5%
Residents on unemployment, disability or income support	4.5%

Age bands

Under 15	13.5605%
15 to 25	15.23%
25 to 45	40.0681%
45 to 65	18.1601%
65 and over	12.9813%

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.