Postcode · Oosterwijk, Utrecht

Postcode 4163: Migration background and origin

On 1 January 2026, postcode 4163 in Oosterwijk had 230 residents. 8.7% of them (20 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 Germany (2.2%), Poland (2.2%) and other Europe (2.2%). 50.0% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.3 percentage points.

Residents: 230 on 1 January 2026
Migration background: 8.7% 20 people
Born abroad: 50.0% of those with a migration background
Change since 2022: +2.3 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 91.3% 210
Migration background 8.7% 20

Largest origin groups

Bars show each group’s share of all residents of 4163. For comparison, the line marks Vijfheerenlanden and the circle the Netherlands.

Germany

2.2% 5 people

Vijfheerenlanden 1.0% Netherlands 1.9%
Poland

2.2% 5 people

Vijfheerenlanden 1.1% Netherlands 1.4%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

2.2% 5 people

Vijfheerenlanden 2.7% Netherlands 5.6%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

2.2% 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%
Suriname

0.0% 0 people

Vijfheerenlanden 1.1% Netherlands 2.0%
Indonesia

0.0% 0 people

Vijfheerenlanden 2.0% Netherlands 1.9%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Vijfheerenlanden 0.47% Netherlands 1.1%
Belgium

0.0% 0 people

Vijfheerenlanden 0.34% Netherlands 0.76%
Other Africa Africa excluding Morocco

0.0% 0 people

Vijfheerenlanden 1.5% Netherlands 2.3%
Other Asia Asia excluding Indonesia and Turkey

0.0% 0 people

Vijfheerenlanden 3.8% Netherlands 5.3%

First and second generation

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

50% 50%

Born abroad (first generation) 50.0% 10
Born in the Netherlands (second generation) 50.0% 10

Men and women

Men: 115
Women: 115

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

8.7%

4163
Vijfheerenlanden
Netherlands

Show as table

Year	4163	Vijfheerenlanden	Netherlands
1998	9.5%	12.4%	16.7%
1999	9.1%	12.7%	17.1%
2000	9.3%	13.1%	17.5%
2001	9.3%	13.4%	18.0%
2002	7.0%	13.7%	18.4%
2003	10.9%	14.0%	18.8%
2004	11.1%	14.0%	19.0%
2005	8.9%	14.1%	19.2%
2006	8.9%	14.0%	19.3%
2007	9.1%	14.1%	19.4%
2008	7.1%	14.1%	19.6%
2009	7.0%	14.3%	19.9%
2010	8.9%	14.6%	20.3%
2011	6.7%	14.9%	20.6%
2012	7.1%	15.0%	20.9%
2013	9.8%	15.1%	21.1%
2014	9.5%	15.1%	21.4%
2015	9.3%	15.2%	21.7%
2016	11.6%	15.4%	22.1%
2017	11.1%	15.8%	22.6%
2018	8.9%	16.0%	23.1%
2019	10.9%	16.6%	23.6%
2020	8.9%	17.0%	24.2%
2021	6.4%	17.5%	24.6%
2022	6.4%	18.5%	26.0%
2023	8.5%	19.4%	27.1%
2024	8.3%	20.4%	27.9%
2025	8.5%	20.9%	28.5%
2026	8.7%	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
4142 West	40.2%	8,425	−1.1 pp	Turkey
4161 Uitbreiding Heukelum, Oude Kern	9.4%	2,295	+0.3 pp	Other Asia
4247 Kedichem	9.9%	860	+1.6 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	Morocco	Suriname	Indonesia	Germany	Poland	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	210	190	20	5	15	10	5	0	0	5	0	0	5	0	10	10
1999	220	205	20	5	15	10	0	0	0	0	5	0	5	0	10	10
2000	215	195	20	5	15	5	0	5	0	5	0	5	0	0	10	10
2001	215	195	20	5	10	10	5	5	5	0	0	0	0	0	10	10
2002	215	200	15	5	15	10	5	5	5	5	0	0	0	0	10	10
2003	230	205	25	5	20	5	5	5	5	5	0	5	0	0	15	15
2004	225	200	25	5	15	10	10	5	0	0	5	0	0	0	5	15
2005	225	200	20	5	15	5	5	0	5	0	0	0	0	5	5	15
2006	225	205	20	5	15	10	5	0	5	0	0	0	5	0	10	15
2007	220	200	20	5	10	0	10	5	5	0	0	5	0	0	10	10
2008	210	195	15	5	15	0	10	5	5	0	0	0	0	0	10	5
2009	215	200	15	5	10	0	5	0	5	0	0	0	5	0	10	10
2010	225	205	20	5	10	0	5	5	0	0	5	0	0	0	10	5
2011	225	210	15	5	15	0	5	5	5	0	0	0	0	5	5	10
2012	210	190	15	10	15	0	5	5	5	0	5	0	0	5	10	10
2013	205	185	20	10	5	0	5	5	5	0	5	0	0	0	10	5
2014	210	190	20	10	5	0	5	0	5	0	5	0	0	0	10	5
2015	215	195	20	10	10	0	5	5	5	0	5	0	0	0	15	5
2016	215	190	25	10	10	0	5	5	5	5	0	0	0	0	15	5
2017	225	200	25	15	10	0	5	0	5	5	5	0	5	0	15	10
2018	225	205	20	10	15	0	5	5	0	5	5	0	0	5	15	10
2019	230	205	25	15	10	0	5	5	5	5	5	0	0	0	20	5
2020	225	205	20	10	10	0	5	0	0	5	5	0	5	0	10	5
2021	235	220	15	5	10	0	0	5	0	5	0	0	0	5	10	5
2022	235	215	15	10	5	0	5	0	0	5	0	0	0	0	10	5
2023	235	215	20	10	10	0	0	5	0	5	5	0	5	0	15	5
2024	240	220	20	10	10	0	0	0	0	5	5	0	5	0	–	–
2025	235	215	20	10	15	0	0	0	0	5	5	0	5	0	–	–
2026	230	210	20	10	10	0	0	0	5	5	5	0	0	5	–	–

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