Postcode · Bunschoten-Spakenburg, Utrecht

Postcode 3752: Neighbourhoods Blokhuiswetering and Broerswetering

On 1 January 2026, postcode 3752 in Bunschoten-Spakenburg (Blokhuiswetering and Broerswetering) had 12,650 residents. 14.7% of them (1,855 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 Asia (3.4%), Poland (2.7%) and Turkey (2.0%). 63.1% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 1.6 percentage points.

Residents: 12,650 on 1 January 2026
Migration background: 14.7% 1,855 people
Born abroad: 63.1% of those with a migration background
Change since 2022: +1.6 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

85% 15%

Dutch origin 85.4% 10,800
Migration background 14.7% 1,855

Largest origin groups

Bars show each group’s share of all residents of 3752. For comparison, the line marks Bunschoten-Spakenburg and the circle the Netherlands.

Other Asia Asia excluding Indonesia and Turkey

3.4% 425 people

Bunschoten-Spakenburg 3.1% Netherlands 5.3%
Poland

2.7% 340 people

Bunschoten-Spakenburg 2.8% Netherlands 1.4%
Turkey

2.0% 255 people

Bunschoten-Spakenburg 2.1% Netherlands 2.6%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

1.9% 245 people

Bunschoten-Spakenburg 2.5% Netherlands 5.6%
Other Africa Africa excluding Morocco

1.2% 150 people

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

1.0% 130 people

Bunschoten-Spakenburg 1.0% Netherlands 1.7%
Indonesia

0.71% 90 people

Bunschoten-Spakenburg 0.70% Netherlands 1.9%
Germany

0.71% 90 people

Bunschoten-Spakenburg 0.68% Netherlands 1.9%
Morocco

0.32% 40 people

Bunschoten-Spakenburg 0.38% Netherlands 2.4%
Suriname

0.24% 30 people

Bunschoten-Spakenburg 0.20% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.24% 30 people

Bunschoten-Spakenburg 0.27% Netherlands 1.1%
Belgium

0.20% 25 people

Bunschoten-Spakenburg 0.18% Netherlands 0.76%

First and second generation

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

63% 37%

Born abroad (first generation) 63.1% 1,170
Born in the Netherlands (second generation) 36.9% 685

Men and women

Men: 6,290
Women: 6,365

Compared with all postcodes

Netherlands 29.1% 3752 14.7%

Higher than 40% 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

14.7%

3752
Bunschoten-Spakenburg
Netherlands

Show as table

Year	3752	Bunschoten-Spakenburg	Netherlands
1998	6.2%	5.9%	16.7%
1999	6.2%	5.9%	17.1%
2000	6.3%	6.1%	17.5%
2001	6.5%	6.4%	18.0%
2002	6.8%	6.7%	18.4%
2003	6.8%	6.8%	18.8%
2004	6.9%	6.9%	19.0%
2005	7.0%	7.0%	19.2%
2006	7.1%	7.1%	19.3%
2007	7.3%	7.1%	19.4%
2008	7.3%	7.3%	19.6%
2009	7.5%	7.3%	19.9%
2010	8.1%	8.0%	20.3%
2011	8.3%	8.2%	20.6%
2012	8.5%	8.2%	20.9%
2013	8.5%	8.4%	21.1%
2014	9.0%	9.0%	21.4%
2015	9.5%	9.5%	21.7%
2016	9.7%	9.8%	22.1%
2017	10.4%	10.5%	22.6%
2018	11.1%	11.0%	23.1%
2019	11.4%	11.5%	23.6%
2020	11.8%	12.0%	24.2%
2021	12.1%	12.4%	24.6%
2022	13.1%	13.2%	26.0%
2023	13.8%	13.7%	27.1%
2024	14.0%	14.1%	27.9%
2025	14.5%	14.6%	28.5%
2026	14.7%	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
3828 Langenoord, De Ham	13.8%	10,025	+1.3 pp	Other Asia
3741 Noord, Eemdal en Eemland	23.5%	9,550	+2.4 pp	Other Europe
3751 Spakenburg, Rengerswetering	15.5%	9,435	+2.1 pp	Other Europe
3754 Eemdijk	6.1%	820	+2.5 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	13,685	12,840	850	225	620	240	15	40	140	40	80	10	10	125	50	55	40	385	465
1999	13,545	12,700	845	225	620	245	20	45	140	30	75	10	10	130	35	65	40	385	460
2000	13,580	12,725	855	220	630	245	15	45	130	35	75	15	10	120	45	75	40	365	485
2001	13,525	12,640	885	235	650	250	15	40	120	40	80	20	10	125	45	95	45	380	510
2002	13,560	12,635	925	250	685	265	25	35	120	35	75	15	10	150	50	95	60	395	530
2003	13,560	12,630	925	255	675	265	20	35	115	40	75	15	10	155	50	95	55	385	540
2004	13,355	12,440	915	255	660	270	25	35	100	35	75	20	10	150	50	105	40	370	545
2005	13,385	12,445	935	250	685	285	30	30	100	30	85	15	15	135	55	115	40	370	570
2006	13,285	12,345	940	260	680	280	25	30	100	25	85	20	15	140	55	115	50	380	560
2007	13,180	12,220	960	255	700	290	25	25	100	25	85	15	15	140	70	115	50	380	580
2008	13,080	12,120	960	270	690	290	25	25	85	25	85	25	15	145	70	120	50	375	580
2009	12,960	11,990	975	290	680	285	30	30	90	25	80	40	20	150	65	115	40	400	575
2010	13,035	11,980	1,055	335	730	290	30	40	95	30	80	60	20	175	70	135	40	440	615
2011	12,935	11,865	1,070	350	720	290	30	40	90	25	85	75	20	170	65	135	45	460	615
2012	12,865	11,775	1,095	370	720	285	30	40	85	25	85	100	20	165	65	150	40	470	620
2013	12,745	11,660	1,085	375	710	280	25	30	85	30	85	115	20	155	65	155	40	475	610
2014	12,725	11,575	1,150	455	700	275	25	35	85	25	85	180	20	170	60	155	40	550	605
2015	12,685	11,485	1,200	485	715	270	25	25	85	30	85	215	30	155	65	160	55	595	605
2016	12,665	11,440	1,225	495	730	275	25	25	85	30	90	215	25	165	65	170	55	600	625
2017	12,705	11,380	1,325	540	785	265	25	35	80	30	90	255	25	170	95	200	55	645	675
2018	12,755	11,345	1,410	585	825	270	30	35	85	25	90	295	25	175	95	225	60	700	715
2019	12,785	11,330	1,455	615	835	250	25	30	85	25	85	320	25	185	110	255	55	725	730
2020	12,825	11,315	1,510	650	855	240	30	35	80	25	85	345	25	195	110	270	65	755	750
2021	12,770	11,220	1,550	660	890	240	40	30	85	20	80	365	20	195	105	280	90	775	775
2022	12,820	11,135	1,680	685	995	240	40	30	95	30	90	370	20	205	120	340	100	795	810
2023	12,740	10,985	1,760	690	1,065	270	40	30	90	30	90	360	20	220	130	355	115	810	870
2024	12,715	10,935	1,780	695	1,080	270	45	35	90	35	95	350	25	230	130	370	110	–	–
2025	12,650	10,820	1,830	700	1,135	275	45	25	90	30	95	340	25	240	145	400	115	–	–
2026	12,650	10,800	1,855	695	1,155	255	40	30	90	30	90	340	25	245	150	425	130	–	–

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