Postcode · Katwijk, South Holland

Postcode 2222: Neighbourhood 't Heen

On 1 January 2026, postcode 2222 in Katwijk ('t Heen) had 10 residents. 0.0% of them (0 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Katwijk (14.8%) and lower than the national average (29.1%). Since 2022 the share has hardly changed.

Small area: CBS rounds counts to multiples of 5, so percentages can be off by several points.

Residents: 10 on 1 January 2026
Migration background: 0.0% 0 people
Born abroad: – of those with a migration background
Change since 2022: ±0.0 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

Dutch origin 100.0% 10
Migration background 0.0% 0

Largest origin groups

Bars show each group’s share of all residents of 2222. For comparison, the line marks Katwijk and the circle the Netherlands.

Turkey

0.0% 0 people

Katwijk 0.68% Netherlands 2.6%
Morocco

0.0% 0 people

Katwijk 0.87% Netherlands 2.4%
Suriname

0.0% 0 people

Katwijk 0.49% Netherlands 2.0%
Indonesia

0.0% 0 people

Katwijk 0.76% Netherlands 1.9%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Katwijk 0.28% Netherlands 1.1%
Germany

0.0% 0 people

Katwijk 0.80% Netherlands 1.9%
Poland

0.0% 0 people

Katwijk 1.2% Netherlands 1.4%
Belgium

0.0% 0 people

Katwijk 0.21% Netherlands 0.76%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

0.0% 0 people

Katwijk 3.0% Netherlands 5.6%
Other Africa Africa excluding Morocco

0.0% 0 people

Katwijk 1.8% Netherlands 2.3%
Other Asia Asia excluding Indonesia and Turkey

0.0% 0 people

Katwijk 3.8% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

0.0% 0 people

Katwijk 0.87% Netherlands 1.7%

First and second generation

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

Born abroad (first generation) – 0
Born in the Netherlands (second generation) – 0

Men and women

Men: 10
Women: 5

Compared with all postcodes

Not ranked: fewer than 500 residents.

Trend since 1998

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

Show

Measure % Residents

New CBS classification

0.0%

2222
Katwijk
Netherlands

Show as table

Year	2222	Katwijk	Netherlands
1998	0.0%	6.9%	16.7%
1999	0.0%	7.1%	17.1%
2000	0.0%	7.4%	17.5%
2001	0.0%	7.7%	18.0%
2002	0.0%	8.0%	18.4%
2003	0.0%	8.2%	18.8%
2004	0.0%	8.2%	19.0%
2005	16.7%	8.3%	19.2%
2006	20.0%	8.3%	19.3%
2007	0.0%	8.4%	19.4%
2008	20.0%	8.5%	19.6%
2009	0.0%	8.7%	19.9%
2010	20.0%	9.8%	20.3%
2011	0.0%	10.2%	20.6%
2012	0.0%	10.3%	20.9%
2013	0.0%	10.6%	21.1%
2014	0.0%	10.5%	21.4%
2015	0.0%	10.9%	21.7%
2016	0.0%	11.4%	22.1%
2017	20.0%	11.2%	22.6%
2018	0.0%	11.3%	23.1%
2019	25.0%	11.6%	23.6%
2020	25.0%	11.5%	24.2%
2021	0.0%	12.1%	24.6%
2022	0.0%	12.8%	26.0%
2023	0.0%	13.5%	27.1%
2024	0.0%	14.2%	27.9%
2025	0.0%	14.3%	28.5%
2026	0.0%	14.8%	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
2231 Rijnsburg	15.4%	16,860	+2.4 pp	Other Europe
2201 Binnen	20.9%	13,390	+1.5 pp	Other Europe
2221 Noord	14.9%	13,245	+1.3 pp	Other Asia
2223 Katwijk aan den Rijn	23.8%	6,325	+4.1 pp	Other Asia

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	Dutch Caribbean	Poland	Other Europe	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	30	30	0	0	0	0	0	0	0	0	0	0
1999	30	30	0	0	0	0	0	0	0	0	0	0
2000	25	25	0	0	0	0	0	0	0	0	0	0
2001	25	25	0	0	0	0	0	0	0	0	0	0
2002	20	20	0	0	0	0	0	0	0	0	0	0
2003	25	20	0	0	5	0	0	0	5	0	0	0
2004	25	20	0	0	0	0	0	0	0	0	0	0
2005	30	25	5	0	0	0	0	0	0	0	0	0
2006	25	25	5	0	0	0	0	0	0	0	5	0
2007	30	25	0	0	0	0	0	0	0	0	0	0
2008	25	25	5	0	5	0	0	0	0	5	5	0
2009	30	25	0	0	0	0	5	0	0	0	0	0
2010	25	25	5	0	0	0	0	0	0	0	0	0
2011	25	25	0	0	0	0	0	0	0	0	0	0
2012	25	25	0	0	0	0	0	0	0	0	0	0
2013	25	25	0	0	0	0	0	0	0	0	0	0
2014	25	25	0	0	0	0	0	0	0	0	0	0
2015	20	20	0	0	0	0	0	0	0	0	0	0
2016	25	25	0	0	0	0	0	0	0	0	0	0
2017	25	20	5	0	5	0	5	0	5	0	5	0
2018	20	20	0	0	5	0	0	0	5	0	0	0
2019	20	15	5	0	5	0	0	0	5	0	0	0
2020	20	15	5	0	0	5	0	0	0	0	0	5
2021	15	15	0	0	0	0	0	0	0	0	0	0
2022	15	15	0	0	0	0	0	5	5	0	0	5
2023	15	10	0	5	0	0	0	0	0	0	0	0
2024	20	15	0	0	0	0	0	0	0	0	–	–
2025	15	15	0	0	0	0	0	0	0	0	–	–
2026	10	10	0	0	0	0	0	0	0	0	–	–

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