Postcode · Leiden, South Holland

Postcode 2322: Neighbourhood Bos- en Gasthuisdistrict

On 1 January 2026, postcode 2322 in Leiden (Bos- en Gasthuisdistrict) had 225 residents. 22.2% of them (50 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Leiden (38.2%) and lower than the national average (29.1%). The largest origin groups are other Europe (4.4%), other Americas & Oceania (4.4%) and Turkey (2.2%). 30.0% of residents with a migration background were born abroad themselves. Since 2022 the share has fallen by 3.4 percentage points.

Residents: 225 on 1 January 2026
Migration background: 22.2% 50 people
Born abroad: 30.0% of those with a migration background
Change since 2022: −3.4 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

80% 22%

Dutch origin 80.0% 180
Migration background 22.2% 50

Largest origin groups

Bars show each group’s share of all residents of 2322. For comparison, the line marks Leiden and the circle the Netherlands.

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

4.4% 10 people

Leiden 9.6% Netherlands 5.6%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

4.4% 10 people

Leiden 3.2% Netherlands 1.7%
Turkey

2.2% 5 people

Leiden 2.0% Netherlands 2.6%
Indonesia

2.2% 5 people

Leiden 2.4% Netherlands 1.9%
Germany

2.2% 5 people

Leiden 2.0% Netherlands 1.9%
Belgium

2.2% 5 people

Leiden 0.73% Netherlands 0.76%
Other Africa Africa excluding Morocco

2.2% 5 people

Leiden 3.0% Netherlands 2.3%
Other Asia Asia excluding Indonesia and Turkey

2.2% 5 people

Leiden 7.4% Netherlands 5.3%
Morocco

0.0% 0 people

Leiden 4.2% Netherlands 2.4%
Suriname

0.0% 0 people

Leiden 1.4% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Leiden 1.1% Netherlands 1.1%
Poland

0.0% 0 people

Leiden 1.2% Netherlands 1.4%

First and second generation

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

30% 60%

Born abroad (first generation) 30.0% 15
Born in the Netherlands (second generation) 60.0% 30

Men and women

Men: 110
Women: 120

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

22.2%

2322
Leiden
Netherlands

Show as table

Year	2322	Leiden	Netherlands
1998	6.3%	21.2%	16.7%
1999	10.0%	21.7%	17.1%
2000	10.2%	22.5%	17.5%
2001	10.4%	23.1%	18.0%
2002	13.0%	24.0%	18.4%
2003	12.2%	24.8%	18.8%
2004	11.6%	25.4%	19.0%
2005	13.6%	25.7%	19.2%
2006	14.3%	25.9%	19.3%
2007	12.5%	26.1%	19.4%
2008	15.6%	26.6%	19.6%
2009	17.1%	27.2%	19.9%
2010	16.7%	27.4%	20.3%
2011	11.9%	27.9%	20.6%
2012	14.3%	28.3%	20.9%
2013	14.6%	28.5%	21.1%
2014	19.5%	29.0%	21.4%
2015	17.5%	29.3%	21.7%
2016	20.9%	29.8%	22.1%
2017	21.4%	30.2%	22.6%
2018	22.5%	30.6%	23.1%
2019	20.0%	31.3%	23.6%
2020	24.4%	32.2%	24.2%
2021	20.5%	32.2%	24.6%
2022	25.6%	34.0%	26.0%
2023	30.0%	35.6%	27.1%
2024	28.9%	36.5%	27.9%
2025	23.9%	37.5%	28.5%
2026	22.2%	38.2%	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
2321 Bos- en Gasthuisdistrict, Roodenburgerdistrict	42.5%	13,420	+5.4 pp	Other Europe
2324 Bos- en Gasthuisdistrict	39.9%	9,845	+2.0 pp	Other Asia
2314 Roodenburgerdistrict	32.5%	6,055	+1.6 pp	Other Europe
2381 Westwout	14.8%	5,830	+1.7 pp	Other Europe
2382 Rijndijk	21.1%	4,450	+4.2 pp	Other Asia
2323 Bos- en Gasthuisdistrict	24.4%	205	+6.7 pp	Other Europe

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	Turkey	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	240	225	15	5	10	0	0	5	5	0	5	0	0	0	0	5	0	10	5
1999	250	225	25	5	20	0	0	5	5	0	0	0	0	5	5	0	5	10	15
2000	245	215	25	10	15	0	0	0	5	5	0	0	5	5	5	0	0	15	15
2001	240	210	25	15	15	0	0	5	5	5	0	0	5	10	0	5	0	15	10
2002	230	200	30	10	20	0	0	5	10	5	5	0	5	0	0	0	0	15	15
2003	205	180	25	5	20	5	0	0	5	0	0	0	5	0	0	0	10	15	10
2004	215	190	25	5	25	5	0	0	10	5	0	0	0	5	5	0	0	15	10
2005	220	190	30	10	20	0	5	0	5	5	5	0	0	5	0	5	0	20	10
2006	210	185	30	10	25	5	0	0	5	5	0	0	0	10	0	10	0	15	15
2007	200	175	25	15	15	0	5	0	10	0	5	5	5	0	0	0	5	20	10
2008	225	185	35	25	15	0	0	0	10	0	5	5	0	15	0	0	5	30	5
2009	205	180	35	15	10	0	0	0	5	0	5	0	5	5	0	5	0	30	0
2010	210	170	35	15	15	0	0	0	5	5	5	0	5	5	0	0	5	25	5
2011	210	180	25	15	15	0	0	0	5	5	5	0	0	10	0	0	5	25	5
2012	210	175	30	10	20	5	0	0	5	0	0	0	5	5	0	5	5	25	5
2013	205	170	30	5	20	5	0	0	5	5	5	0	0	0	0	5	0	25	10
2014	205	165	40	20	20	0	0	0	10	5	5	0	0	15	0	5	0	30	10
2015	200	165	35	15	20	0	0	0	10	5	0	0	5	10	0	0	5	30	10
2016	215	170	45	25	20	0	0	0	5	5	5	0	5	15	0	5	5	35	10
2017	210	165	45	25	20	0	0	5	10	0	5	0	5	15	0	0	10	35	15
2018	200	155	45	20	30	0	0	5	5	0	5	0	5	10	5	5	10	30	15
2019	200	160	40	20	20	0	0	5	5	5	5	0	5	10	5	5	0	25	20
2020	205	155	50	25	25	0	5	0	5	0	5	0	5	15	0	5	10	30	15
2021	195	155	40	20	20	0	5	0	5	0	5	0	5	10	0	10	5	30	10
2022	195	150	50	25	25	0	0	0	10	0	5	0	5	15	0	10	5	30	15
2023	200	150	60	30	30	0	0	0	5	5	5	0	5	15	0	10	5	35	20
2024	225	160	65	30	35	5	0	5	5	0	10	5	5	15	0	10	15	–	–
2025	230	175	55	25	30	0	0	0	5	0	5	0	5	10	0	10	10	–	–
2026	225	180	50	20	25	5	0	0	5	0	5	0	5	10	5	5	10	–	–

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