Postcode · Oud Ade, South Holland

Postcode 2374: Neighbourhood Oud Ade en Zevenhuizen

On 1 January 2026, postcode 2374 in Oud Ade (Oud Ade en Zevenhuizen) had 770 residents. 9.1% of them (70 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Kaag en Braassem (16.9%) and lower than the national average (29.1%). The largest origin groups are other Europe (1.9%), other Asia (1.3%) and other Americas & Oceania (1.3%). 50.0% of residents with a migration background were born abroad themselves. Since 2022 the share has hardly changed.

Residents: 770 on 1 January 2026
Migration background: 9.1% 70 people
Born abroad: 50.0% of those with a migration background
Change since 2022: −0.2 pp in share with a migration background

Migration background, share of residents

Share of residents with a migration background in this postcode and its neighbours.

Where residents come from

Origin of residents on 1 January 2026, as a share of all residents.

Dutch origin and migration background

91%

Dutch origin 90.9% 700
Migration background 9.1% 70

Largest origin groups

Bars show each group’s share of all residents of 2374. For comparison, the line marks Kaag en Braassem and the circle the Netherlands.

Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

1.9% 15 people

Kaag en Braassem 3.5% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

1.3% 10 people

Kaag en Braassem 3.5% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.3% 10 people

Kaag en Braassem 1.1% Netherlands 1.7%
Suriname

0.65% 5 people

Kaag en Braassem 1.0% Netherlands 2.0%
Indonesia

0.65% 5 people

Kaag en Braassem 1.2% Netherlands 1.9%
Germany

0.65% 5 people

Kaag en Braassem 0.92% Netherlands 1.9%
Poland

0.65% 5 people

Kaag en Braassem 2.2% Netherlands 1.4%
Belgium

0.65% 5 people

Kaag en Braassem 0.27% Netherlands 0.76%
Other Africa Africa excluding Morocco

0.65% 5 people

Kaag en Braassem 1.3% Netherlands 2.3%
Turkey

0.0% 0 people

Kaag en Braassem 0.58% Netherlands 2.6%
Morocco

0.0% 0 people

Kaag en Braassem 0.83% Netherlands 2.4%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Kaag en Braassem 0.44% Netherlands 1.1%

First and second generation

Residents with a migration background, by whether they were born abroad themselves.

50% 50%

Born abroad (first generation) 50.0% 35
Born in the Netherlands (second generation) 50.0% 35

Men and women

Men: 400
Women: 370

Compared with all postcodes

Netherlands 29.1% 2374 9.1%

Higher than 16% of all postcodes in the Netherlands

Trend since 1998

Share of residents with a migration background, compared with larger areas.

Show

Measure % Residents

New CBS classification

9.1%

2374
Kaag en Braassem
Netherlands

Show as table

Year	2374	Kaag en Braassem	Netherlands
1998	4.6%	5.7%	16.7%
1999	4.5%	5.8%	17.1%
2000	5.2%	5.7%	17.5%
2001	4.5%	6.0%	18.0%
2002	5.1%	6.0%	18.4%
2003	3.9%	6.2%	18.8%
2004	4.5%	6.3%	19.0%
2005	4.4%	6.5%	19.2%
2006	4.4%	6.6%	19.3%
2007	4.4%	6.7%	19.4%
2008	4.4%	6.8%	19.6%
2009	5.1%	7.1%	19.9%
2010	4.5%	7.3%	20.3%
2011	3.8%	7.7%	20.6%
2012	3.9%	7.9%	20.9%
2013	4.6%	8.1%	21.1%
2014	6.0%	8.4%	21.4%
2015	6.0%	8.9%	21.7%
2016	6.9%	9.4%	22.1%
2017	7.6%	10.2%	22.6%
2018	7.6%	10.9%	23.1%
2019	7.6%	11.3%	23.6%
2020	7.5%	11.9%	24.2%
2021	7.6%	12.6%	24.6%
2022	9.3%	14.1%	26.0%
2023	10.4%	15.5%	27.1%
2024	10.0%	16.1%	27.9%
2025	10.5%	16.6%	28.5%
2026	9.1%	16.9%	29.1%

In 2022 CBS switched to a new origin classification. Up to 2021 the line shows the old “migration background” figures; the overlap years show a small break (about +0.8 points nationally).

Nearby postcodes

				Largest group
2353 Buitenhof-Midden-West, Voorhof	29.1%	13,465	+4.2 pp	Other Asia
2351 Kerkwijk, Oranjewijk	19.1%	5,360	+0.5 pp	Other Europe
2355 Woubrugge	11.7%	1,745	+2.6 pp	Other Asia
2375 Rijpwetering	14.4%	1,635	+1.9 pp	Other Europe
2159 Kaag	20.5%	415	−0.4 pp	Other Europe
2362 Warmond buiten	12.9%	155	−1.8 pp	Indonesia

All figures

Number of residents per origin group on 1 January. Figures up to 2021 use the old CBS classification.

Year	Total residents	Dutch origin	Migration background	Europe	Outside Europe	Morocco	Suriname	Indonesia	Dutch Caribbean	Germany	Poland	Belgium	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	765	730	35	20	10	0	5	10	0	5	0	0	15	0	0	0	30	5
1999	780	745	35	10	25	0	5	5	0	5	5	0	0	0	10	5	30	5
2000	775	735	40	15	15	0	5	5	0	0	5	0	10	0	5	0	35	5
2001	775	740	35	15	25	0	0	5	0	0	0	0	15	0	10	10	30	5
2002	785	745	40	20	20	0	0	5	0	0	5	0	15	0	10	5	25	10
2003	770	740	30	15	20	0	0	10	0	0	5	0	10	0	5	5	20	5
2004	775	740	35	15	15	5	0	5	0	5	5	0	5	0	5	5	30	5
2005	795	760	35	15	15	5	0	10	0	5	5	0	5	0	0	5	30	5
2006	795	760	35	15	20	0	0	5	0	0	5	0	10	0	10	5	25	5
2007	800	765	35	15	15	0	0	5	0	5	5	0	5	0	10	0	25	10
2008	790	755	35	15	20	0	0	5	0	5	5	0	5	5	5	5	30	5
2009	790	755	40	20	25	0	0	5	0	0	5	0	15	0	15	5	30	5
2010	780	745	35	15	15	0	5	5	0	5	5	0	5	0	5	0	25	10
2011	785	755	30	15	15	0	0	10	0	0	5	0	10	0	5	0	25	5
2012	760	730	30	15	15	0	0	5	0	5	5	0	5	5	5	0	25	10
2013	755	715	35	15	20	0	0	5	0	5	5	0	5	5	5	5	20	15
2014	745	700	45	15	25	0	5	10	0	5	5	0	5	5	5	0	30	15
2015	755	710	45	20	25	0	5	10	0	5	5	0	10	5	5	0	30	15
2016	725	675	50	25	25	0	5	10	0	5	5	5	10	5	5	0	40	15
2017	725	670	55	30	25	0	0	5	0	5	5	5	15	0	10	10	35	15
2018	725	670	55	20	35	5	5	10	0	5	5	0	10	5	5	5	30	25
2019	720	665	55	25	30	0	5	5	0	5	5	5	10	5	10	5	30	20
2020	730	675	55	20	35	0	5	10	0	5	0	5	10	5	10	5	35	20
2021	720	665	55	20	35	5	0	10	0	5	0	5	10	5	10	5	35	25
2022	700	635	65	20	40	0	0	10	0	5	5	0	10	5	10	10	30	25
2023	720	650	75	25	50	5	0	10	5	5	5	5	10	10	15	10	40	30
2024	750	675	75	30	50	5	0	10	5	5	10	5	10	10	10	10	–	–
2025	760	680	80	30	50	0	5	5	5	5	10	5	10	10	10	10	–	–
2026	770	700	70	30	40	0	5	5	0	5	5	5	15	5	10	10	–	–

Definitions and method · CBS 85640NED (2022–2026), 83503NED (1998–2023)