6821 Postcode — Arnhem, Guelders

English Nederlands

4-digit postcode 6821 covers Arnhem, Guelders. 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: 5,830
Households: 3,375
Average property value: €395,000
Owner-occupied: 50%
Average household size: 1.7
Urbanity: Very strongly urban

Where 6821 is

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

People

Residents	5,830
Men	2,840
Women	2,990
Under 15	650
15 to 25	805
25 to 45	2,130
45 to 65	1,625
65 and over	620
Born abroad, in Europe	10%
Born abroad, outside Europe	10%

Households

Households	3,375
Average size	1.7
One-person households	54.7%1,845
Couples without children	865
One-parent families	5.9%200
Two-parent families	470

Housing

Homes	2,965
Average property value (WOZ)	€395,000
Owner-occupied	50%
Rented	40%
Housing-association homes	440
Flats and shared buildings	78.1%2,315
Built before 1945	84%2,490
Unoccupied	5.1%150

Area

Addresses per square kilometre	3,973
Urbanity	Very strongly urban
Residents on unemployment, disability or income support	7.9%460

Against the national median

The tick is the national median.

Housing

Owner-occupied	50%
Rented	40%
Flats and shared buildings	78.1%
Built before 1945	84%
Unoccupied	5.1%

Households

One-person households	54.7%
One-parent families	5.9%
Residents on unemployment, disability or income support	7.9%

Age bands

Under 15	11.1492%
15 to 25	13.8079%
25 to 45	36.5352%
45 to 65	27.8731%
65 and over	10.6346%

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.