6223 Postcode — Maastricht, Limburg

English Nederlands

4-digit postcode 6223 covers Maastricht, 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: 2,620
Households: 1,325
Average property value: €309,000
Owner-occupied: 70%
Average household size: 2
Urbanity: Not urban

Where 6223 is

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

People

Residents	2,620
Men	1,310
Women	1,310
Under 15	265
15 to 25	245
25 to 45	600
45 to 65	740
65 and over	770
Born abroad, in Europe	10%
Born abroad, outside Europe	0%

Households

Households	1,325
Average size	2
One-person households	37%490
Couples without children	505
One-parent families	5.7%75
Two-parent families	255

Housing

Homes	1,285
Average property value (WOZ)	€309,000
Owner-occupied	70%
Rented	30%
Housing-association homes	195
Flats and shared buildings	12.8%165
Built before 1945	20.2%260
Unoccupied	4.3%55

Area

Addresses per square kilometre	284
Urbanity	Not urban
Residents on unemployment, disability or income support	8.6%225

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	12.8%
Built before 1945	20.2%
Unoccupied	4.3%

Households

One-person households	37%
One-parent families	5.7%
Residents on unemployment, disability or income support	8.6%

Age bands

Under 15	10.1145%
15 to 25	9.35115%
25 to 45	22.9008%
45 to 65	28.2443%
65 and over	29.3893%

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.