2951 Postcode — Alblasserdam, South Holland

English Nederlands

4-digit postcode 2951 covers Alblasserdam, South 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: 10,515
Households: 4,505
Average property value: €334,000
Owner-occupied: 60%
Average household size: 2.3
Urbanity: Strongly urban

Where 2951 is

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

People

Residents	10,515
Men	5,030
Women	5,485
Under 15	1,935
15 to 25	1,125
25 to 45	2,325
45 to 65	2,460
65 and over	2,670
Born abroad, in Europe	0%
Born abroad, outside Europe	10%

Households

Households	4,505
Average size	2.3
One-person households	34.3%1,545
Couples without children	1,360
One-parent families	7.4%335
Two-parent families	1,265

Housing

Homes	4,515
Average property value (WOZ)	€334,000
Owner-occupied	60%
Rented	40%
Housing-association homes	1,715
Flats and shared buildings	38%1,715
Built before 1945	8.4%380
Unoccupied	2.8%125

Area

Addresses per square kilometre	1,845
Urbanity	Strongly urban
Residents on unemployment, disability or income support	6.1%645

Against the national median

The tick is the national median.

Housing

Owner-occupied	60%
Rented	40%
Flats and shared buildings	38%
Built before 1945	8.4%
Unoccupied	2.8%

Households

One-person households	34.3%
One-parent families	7.4%
Residents on unemployment, disability or income support	6.1%

Age bands

Under 15	18.4023%
15 to 25	10.699%
25 to 45	22.1113%
45 to 65	23.3951%
65 and over	25.3923%

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.