6411 Postcode — Heerlen, Limburg

English Nederlands

4-digit postcode 6411 covers Heerlen, Limburg. 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: 8,180
Households: 5,295
Average property value: €201,000
Owner-occupied: 40%
Average household size: 1.5
Urbanity: Very strongly urban

Where 6411 is

Heerlen, Limburg — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People

Residents	8,180
Men	4,165
Women	4,015
Under 15	635
15 to 25	1,065
25 to 45	2,250
45 to 65	1,910
65 and over	2,325
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	5,295
Average size	1.5
One-person households	63.3%3,350
Couples without children	1,225
One-parent families	5.9%310
Two-parent families	410

Housing

Homes	5,245
Average property value (WOZ)	€201,000
Owner-occupied	40%
Rented	60%
Housing-association homes	1,375
Flats and shared buildings	70%3,670
Built before 1945	25.5%1,340
Unoccupied	9.4%495

Area

Addresses per square kilometre	2,655
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	12.3%1,010

Against the national median

The tick is the national median.

Housing

Owner-occupied	40%
Rented	60%
Flats and shared buildings	70%
Built before 1945	25.5%
Unoccupied	9.4%

Households

One-person households	63.3%
One-parent families	5.9%
Residents on unemployment, disability or income support	12.3%

Age bands

Under 15	7.75809%
15 to 25	13.0116%
25 to 45	27.4893%
45 to 65	23.3354%
65 and over	28.4056%

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.