Postcode · Bunschoten-Spakenburg, Utrecht

Postcode 3751: Neighbourhoods Spakenburg and Rengerswetering

On 1 January 2026, postcode 3751 in Bunschoten-Spakenburg (Spakenburg and Rengerswetering) had 9,435 residents. 15.5% of them (1,460 people) have a migration background: they were born abroad or have at least one parent who was. That is about the same as Bunschoten-Spakenburg (15.0%) and lower than the national average (29.1%). The largest origin groups are other Europe (3.2%), Poland (3.0%) and other Asia (2.7%). 61.6% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.1 percentage points.

Residents: 9,435 on 1 January 2026
Migration background: 15.5% 1,460 people
Born abroad: 61.6% of those with a migration background
Change since 2022: +2.1 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

84% 15%

Dutch origin 84.5% 7,970
Migration background 15.5% 1,460

Largest origin groups

Bars show each group’s share of all residents of 3751. For comparison, the line marks Bunschoten-Spakenburg and the circle the Netherlands.

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

3.2% 305 people

Bunschoten-Spakenburg 2.5% Netherlands 5.6%
Poland

3.0% 285 people

Bunschoten-Spakenburg 2.8% Netherlands 1.4%
Other Asia Asia excluding Indonesia and Turkey

2.7% 255 people

Bunschoten-Spakenburg 3.1% Netherlands 5.3%
Turkey

2.3% 215 people

Bunschoten-Spakenburg 2.1% Netherlands 2.6%
Other Africa Africa excluding Morocco

1.0% 95 people

Bunschoten-Spakenburg 1.1% Netherlands 2.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

0.85% 80 people

Bunschoten-Spakenburg 1.0% Netherlands 1.7%
Indonesia

0.69% 65 people

Bunschoten-Spakenburg 0.70% Netherlands 1.9%
Germany

0.64% 60 people

Bunschoten-Spakenburg 0.68% Netherlands 1.9%
Morocco

0.48% 45 people

Bunschoten-Spakenburg 0.38% Netherlands 2.4%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.32% 30 people

Bunschoten-Spakenburg 0.27% Netherlands 1.1%
Suriname

0.16% 15 people

Bunschoten-Spakenburg 0.20% Netherlands 2.0%
Belgium

0.16% 15 people

Bunschoten-Spakenburg 0.18% Netherlands 0.76%

First and second generation

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

62% 38%

Born abroad (first generation) 61.6% 900
Born in the Netherlands (second generation) 38.4% 560

Men and women

Men: 4,775
Women: 4,655

Compared with all postcodes

Netherlands 29.1% 3751 15.5%

Higher than 43% 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

15.5%

3751
Bunschoten-Spakenburg
Netherlands

Show as table

Year	3751	Bunschoten-Spakenburg	Netherlands
1998	5.2%	5.9%	16.7%
1999	5.1%	5.9%	17.1%
2000	5.4%	6.1%	17.5%
2001	5.9%	6.4%	18.0%
2002	6.3%	6.7%	18.4%
2003	6.7%	6.8%	18.8%
2004	7.0%	6.9%	19.0%
2005	7.1%	7.0%	19.2%
2006	7.1%	7.1%	19.3%
2007	6.7%	7.1%	19.4%
2008	7.2%	7.3%	19.6%
2009	6.9%	7.3%	19.9%
2010	7.8%	8.0%	20.3%
2011	8.0%	8.2%	20.6%
2012	7.7%	8.2%	20.9%
2013	8.2%	8.4%	21.1%
2014	9.0%	9.0%	21.4%
2015	9.6%	9.5%	21.7%
2016	10.0%	9.8%	22.1%
2017	10.6%	10.5%	22.6%
2018	10.9%	11.0%	23.1%
2019	11.6%	11.5%	23.6%
2020	12.4%	12.0%	24.2%
2021	12.7%	12.4%	24.6%
2022	13.4%	13.2%	26.0%
2023	13.5%	13.7%	27.1%
2024	14.1%	14.1%	27.9%
2025	14.7%	14.6%	28.5%
2026	15.5%	15.0%	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
3825 Vathorst-De Velden, Vathorst-Centrum	30.1%	14,525	+2.5 pp	Other Asia
3824 Nieuwland	26.2%	14,340	+1.9 pp	Other Asia
3752 Blokhuiswetering, Broerswetering	14.7%	12,650	+1.6 pp	Other Asia
3826 Vathorst-De Laak	32.3%	10,930	+2.8 pp	Other Asia
3861 Stad	17.1%	10,095	+1.9 pp	Morocco
3828 Langenoord, De Ham	13.8%	10,025	+1.3 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	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	4,755	4,510	245	95	150	90	10	0	25	0	45	5	5	40	10	0	15	125	125
1999	4,780	4,525	245	100	150	85	10	5	25	5	50	5	5	40	10	5	5	125	125
2000	4,760	4,505	255	110	145	85	10	5	25	5	50	5	5	50	5	5	5	140	115
2001	4,960	4,665	295	115	185	95	10	10	25	5	50	5	5	55	20	15	5	140	160
2002	4,965	4,650	315	115	195	95	10	10	30	10	50	5	0	60	15	20	5	150	165
2003	5,020	4,690	335	120	215	100	10	10	35	10	45	10	5	60	15	25	10	155	180
2004	5,250	4,880	370	130	245	110	10	10	35	10	45	10	10	65	25	30	15	170	200
2005	5,245	4,870	370	135	235	105	15	15	30	15	45	15	5	70	20	30	5	170	200
2006	5,305	4,935	375	135	245	105	15	20	30	15	40	15	10	70	25	30	5	165	210
2007	5,425	5,060	365	140	220	105	10	15	30	10	45	25	10	60	20	25	5	175	185
2008	5,650	5,245	405	160	245	100	10	15	40	15	45	25	10	80	20	35	10	205	195
2009	5,915	5,500	410	155	260	105	10	15	45	10	50	20	10	75	25	35	15	205	205
2010	6,100	5,620	475	200	275	105	10	10	50	15	50	60	10	80	20	40	25	255	220
2011	6,300	5,790	505	220	290	105	10	10	50	15	45	80	10	85	25	50	25	275	230
2012	6,470	5,965	500	220	290	105	5	10	45	15	45	80	10	85	35	55	20	275	225
2013	6,710	6,160	550	230	320	125	5	10	50	15	45	100	10	75	35	55	25	290	255
2014	6,905	6,285	620	295	325	120	10	5	50	15	45	155	15	80	30	60	35	355	265
2015	7,105	6,425	680	350	325	120	5	10	50	10	45	210	10	85	35	60	35	410	265
2016	7,310	6,580	730	365	365	135	10	5	50	10	45	215	10	95	45	70	40	430	300
2017	7,470	6,675	795	420	375	140	10	5	55	15	45	260	10	105	30	80	40	485	315
2018	7,675	6,840	835	435	400	135	10	10	60	15	40	260	15	120	40	95	35	500	335
2019	7,950	7,025	925	475	450	150	15	5	60	20	45	295	15	120	45	110	45	550	380
2020	8,215	7,195	1,020	535	485	155	15	10	65	15	45	330	10	150	55	125	45	610	410
2021	8,425	7,355	1,070	550	520	160	25	15	60	20	50	335	15	150	60	135	45	625	450
2022	8,680	7,520	1,165	555	605	165	30	10	70	20	50	335	20	150	70	170	75	645	475
2023	8,910	7,705	1,205	585	625	155	30	15	70	20	50	305	15	210	90	185	70	665	500
2024	9,090	7,805	1,285	595	695	175	30	15	70	25	55	290	15	235	90	210	75	–	–
2025	9,220	7,865	1,355	625	730	185	35	20	70	30	55	290	15	270	95	225	75	–	–
2026	9,435	7,970	1,460	660	800	215	45	15	65	30	60	285	15	305	95	255	80	–	–

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