6225 Postcode — Maastricht, Limburg

English Nederlands

4-digit postcode 6225 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: 6,730
Households: 3,165
Average property value: €410,000
Owner-occupied: 70%
Average household size: 2
Urbanity: Moderately urban

Where 6225 is

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

People

Residents	6,730
Men	3,175
Women	3,555
Under 15	855
15 to 25	1,000
25 to 45	1,190
45 to 65	1,885
65 and over	1,800
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	3,165
Average size	2
One-person households	39.5%1,250
Couples without children	1,000
One-parent families	5.2%165
Two-parent families	750

Housing

Homes	2,900
Average property value (WOZ)	€410,000
Owner-occupied	70%
Rented	30%
Housing-association homes	665
Flats and shared buildings	24.1%700
Built before 1945	10.2%295
Unoccupied	4.7%135

Area

Addresses per square kilometre	1,141
Urbanity	Moderately urban
Residents on unemployment, disability or income support	5.9%395

Against the national median

The tick is the national median.

Housing

Owner-occupied	70%
Rented	30%
Flats and shared buildings	24.1%
Built before 1945	10.2%
Unoccupied	4.7%

Households

One-person households	39.5%
One-parent families	5.2%
Residents on unemployment, disability or income support	5.9%

Age bands

Under 15	12.7043%
15 to 25	14.8588%
25 to 45	17.682%
45 to 65	28.0089%
65 and over	26.7459%

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.