Postcode · Hei- en Boeicop, Utrecht

Postcode 4126: Migration background and origin

On 1 January 2026, postcode 4126 in Hei- en Boeicop had 1,020 residents. 7.8% of them (80 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Vijfheerenlanden (21.4%) and lower than the national average (29.1%). The largest origin groups are other Europe (2.5%), other Asia (2.0%) and Indonesia (1.0%). 50.0% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 0.9 percentage points.

Residents: 1,020 on 1 January 2026
Migration background: 7.8% 80 people
Born abroad: 50.0% of those with a migration background
Change since 2022: +0.9 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

92%

Dutch origin 92.2% 940
Migration background 7.8% 80

Largest origin groups

Bars show each group’s share of all residents of 4126. For comparison, the line marks Vijfheerenlanden and the circle the Netherlands.

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

2.5% 25 people

Vijfheerenlanden 2.7% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

2.0% 20 people

Vijfheerenlanden 3.8% Netherlands 5.3%
Indonesia

1.0% 10 people

Vijfheerenlanden 2.0% Netherlands 1.9%
Poland

1.0% 10 people

Vijfheerenlanden 1.1% Netherlands 1.4%
Suriname

0.49% 5 people

Vijfheerenlanden 1.1% Netherlands 2.0%
Germany

0.49% 5 people

Vijfheerenlanden 1.0% Netherlands 1.9%
Belgium

0.49% 5 people

Vijfheerenlanden 0.34% Netherlands 0.76%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

0.49% 5 people

Vijfheerenlanden 0.85% Netherlands 1.7%
Turkey

0.0% 0 people

Vijfheerenlanden 3.9% Netherlands 2.6%
Morocco

0.0% 0 people

Vijfheerenlanden 2.7% Netherlands 2.4%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Vijfheerenlanden 0.47% Netherlands 1.1%
Other Africa Africa excluding Morocco

0.0% 0 people

Vijfheerenlanden 1.5% Netherlands 2.3%

First and second generation

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

50% 50%

Born abroad (first generation) 50.0% 40
Born in the Netherlands (second generation) 50.0% 40

Men and women

Men: 520
Women: 505

Compared with all postcodes

Netherlands 29.1% 4126 7.8%

Higher than 11% 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

7.8%

4126
Vijfheerenlanden
Netherlands

Show as table

Year	4126	Vijfheerenlanden	Netherlands
1998	2.5%	12.4%	16.7%
1999	4.0%	12.7%	17.1%
2000	5.5%	13.1%	17.5%
2001	5.6%	13.4%	18.0%
2002	6.1%	13.7%	18.4%
2003	7.1%	14.0%	18.8%
2004	6.6%	14.0%	19.0%
2005	4.7%	14.1%	19.2%
2006	3.7%	14.0%	19.3%
2007	3.6%	14.1%	19.4%
2008	4.7%	14.1%	19.6%
2009	4.6%	14.3%	19.9%
2010	4.3%	14.6%	20.3%
2011	4.2%	14.9%	20.6%
2012	4.8%	15.0%	20.9%
2013	4.2%	15.1%	21.1%
2014	4.6%	15.1%	21.4%
2015	3.6%	15.2%	21.7%
2016	4.0%	15.4%	22.1%
2017	4.9%	15.8%	22.6%
2018	4.4%	16.0%	23.1%
2019	5.0%	16.6%	23.6%
2020	5.0%	17.0%	24.2%
2021	5.5%	17.5%	24.6%
2022	7.0%	18.5%	26.0%
2023	6.9%	19.4%	27.1%
2024	7.0%	20.4%	27.9%
2025	7.4%	20.9%	28.5%
2026	7.8%	21.4%	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
4133 Monnikenhof, Amaliastein	22.1%	7,475	+2.4 pp	Other Asia
4143 Noord	22.7%	6,485	+3.9 pp	Other Asia
4128 Lexmond	9.0%	2,955	+1.4 pp	Other Asia
4145 Schoonrewoerd	7.7%	1,690	+1.4 pp	Other Asia
4245 Leerbroek	7.5%	1,595	+3.0 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	Germany	Poland	Belgium	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	990	965	25	10	15	0	0	5	5	10	0	0	0	10	0	0	20	5
1999	1,005	965	40	10	25	0	0	0	5	10	0	0	0	5	15	0	20	25
2000	1,005	950	55	20	40	0	0	5	10	10	0	0	10	10	15	0	25	25
2001	980	925	55	20	30	0	0	0	5	10	0	5	5	5	20	0	30	30
2002	985	920	60	25	35	0	0	0	5	10	0	5	10	10	20	0	35	30
2003	990	925	70	30	30	0	0	0	5	15	0	5	10	5	20	0	35	35
2004	985	920	65	30	40	0	0	0	10	10	0	0	20	10	15	5	35	30
2005	950	905	45	25	15	0	0	0	5	15	0	5	5	0	10	0	30	10
2006	950	915	35	25	15	0	0	5	5	10	0	5	10	0	5	0	30	5
2007	960	925	35	25	20	0	0	0	5	10	0	5	10	5	10	0	30	0
2008	955	915	45	30	20	0	0	0	10	10	0	5	15	5	5	0	35	5
2009	970	925	45	30	25	0	0	5	10	10	0	5	15	5	5	0	35	5
2010	940	900	40	25	15	0	0	0	10	10	0	5	10	5	0	0	35	5
2011	950	910	40	30	10	0	0	5	5	15	0	5	10	0	5	0	40	0
2012	945	905	45	30	15	0	0	0	10	15	0	5	10	0	0	5	35	0
2013	960	920	40	30	5	0	0	0	5	10	0	5	15	0	0	0	35	5
2014	970	925	45	25	20	0	0	0	10	10	0	0	15	10	0	0	35	10
2015	985	950	35	25	15	0	0	5	5	10	0	5	10	0	5	0	30	5
2016	990	950	40	35	5	0	0	0	5	15	5	0	15	0	0	0	40	0
2017	1,025	975	50	30	20	0	0	0	5	10	5	5	10	5	10	0	40	10
2018	1,025	980	45	35	10	0	0	5	5	10	10	0	15	0	5	0	40	5
2019	1,010	960	50	35	10	0	0	5	5	10	10	0	15	5	0	0	40	10
2020	1,010	960	50	40	10	0	5	0	5	5	5	5	25	0	5	0	40	10
2021	995	940	55	40	20	0	5	5	5	5	5	5	25	0	5	0	40	20
2022	1,005	940	70	35	35	0	5	0	10	5	5	5	25	5	10	5	45	20
2023	1,010	945	70	40	30	0	5	0	10	5	5	5	20	0	10	0	45	15
2024	1,005	935	70	40	30	5	0	5	5	5	10	5	25	0	15	0	–	–
2025	1,015	940	75	40	35	5	0	5	5	5	10	5	25	0	15	0	–	–
2026	1,020	940	80	45	35	0	0	5	10	5	10	5	25	0	20	5	–	–

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