Postcode · Huis ter Heide (Zeist), Utrecht

Postcode 3712: Neighbourhood Den Dolder

On 1 January 2026, postcode 3712 in Huis ter Heide (Zeist) (Den Dolder) had 3,190 residents. 19.4% of them (620 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Zeist (27.4%) and lower than the national average (29.1%). The largest origin groups are other Europe (3.9%), Indonesia (3.0%) and Morocco (2.5%). 42.7% of residents with a migration background were born abroad themselves. Since 2022 the share has fallen by 4.9 percentage points.

Residents: 3,190 on 1 January 2026
Migration background: 19.4% 620 people
Born abroad: 42.7% of those with a migration background
Change since 2022: −4.9 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

81% 19%

Dutch origin 80.7% 2,575
Migration background 19.4% 620

Largest origin groups

Bars show each group’s share of all residents of 3712. For comparison, the line marks Municipality of Zeist and the circle the Netherlands.

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

3.9% 125 people

Municipality of Zeist 4.1% Netherlands 5.6%
Indonesia

3.0% 95 people

Municipality of Zeist 2.8% Netherlands 1.9%
Morocco

2.5% 80 people

Municipality of Zeist 5.7% Netherlands 2.4%
Germany

1.9% 60 people

Municipality of Zeist 1.7% Netherlands 1.9%
Other Asia Asia excluding Indonesia and Turkey

1.6% 50 people

Municipality of Zeist 4.7% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.6% 50 people

Municipality of Zeist 1.6% Netherlands 1.7%
Suriname

1.3% 40 people

Municipality of Zeist 1.5% Netherlands 2.0%
Belgium

0.94% 30 people

Municipality of Zeist 0.59% Netherlands 0.76%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.78% 25 people

Municipality of Zeist 0.77% Netherlands 1.1%
Other Africa Africa excluding Morocco

0.78% 25 people

Municipality of Zeist 2.1% Netherlands 2.3%
Poland

0.63% 20 people

Municipality of Zeist 0.63% Netherlands 1.4%
Turkey

0.47% 15 people

Municipality of Zeist 1.1% Netherlands 2.6%

First and second generation

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

43% 56%

Born abroad (first generation) 42.7% 265
Born in the Netherlands (second generation) 56.5% 350

Men and women

Men: 1,590
Women: 1,600

Compared with all postcodes

Netherlands 29.1% 3712 19.4%

Higher than 54% 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

19.4%

3712
Municipality of Zeist
Netherlands

Show as table

Year	3712	Municipality of Zeist	Netherlands
1998	12.4%	18.4%	16.7%
1999	12.9%	18.9%	17.1%
2000	12.5%	19.4%	17.5%
2001	12.3%	19.7%	18.0%
2002	12.5%	19.9%	18.4%
2003	12.6%	20.0%	18.8%
2004	12.9%	20.2%	19.0%
2005	12.6%	20.6%	19.2%
2006	13.0%	20.8%	19.3%
2007	13.0%	20.9%	19.4%
2008	13.0%	21.2%	19.6%
2009	13.5%	21.4%	19.9%
2010	12.5%	21.7%	20.3%
2011	12.3%	21.9%	20.6%
2012	12.9%	22.3%	20.9%
2013	13.4%	22.5%	21.1%
2014	13.5%	22.7%	21.4%
2015	13.8%	23.0%	21.7%
2016	14.9%	23.1%	22.1%
2017	15.3%	23.4%	22.6%
2018	15.2%	23.6%	23.1%
2019	15.1%	23.4%	23.6%
2020	15.4%	23.6%	24.2%
2021	15.7%	23.7%	24.6%
2022	24.4%	25.6%	26.0%
2023	24.0%	26.5%	27.1%
2024	21.5%	26.8%	27.9%
2025	19.3%	27.1%	28.5%
2026	19.4%	27.4%	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
3705 Noord	27.9%	10,190	+2.4 pp	Other Europe
3769 Kom	22.3%	8,020	+3.0 pp	Other Europe
3768 Zuid	16.3%	6,270	+0.7 pp	Indonesia
3707 Centrum	23.7%	6,090	+4.9 pp	Other Asia
3734 Noord, Zuid	19.6%	4,380	+1.7 pp	Indonesia
3735 Den Dolder	20.1%	1,715	+0.2 pp	Indonesia

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	2,170	1,900	270	105	165	0	10	15	125	5	50	0	5	50	0	5	5	230	40
1999	2,165	1,885	280	115	170	0	10	20	125	5	55	5	5	50	5	5	0	235	45
2000	2,125	1,860	265	115	155	0	15	15	120	0	50	0	5	60	0	0	5	230	35
2001	2,075	1,820	255	110	150	0	5	15	115	5	45	5	10	50	5	5	0	225	30
2002	2,085	1,825	260	120	140	0	10	10	110	5	45	5	5	65	0	0	5	230	30
2003	2,070	1,815	260	110	145	0	10	15	105	5	45	5	10	50	0	5	5	220	40
2004	2,135	1,860	275	110	165	0	10	15	105	5	45	0	10	55	0	10	20	230	45
2005	2,145	1,870	270	115	155	0	10	15	105	5	40	0	20	55	5	5	10	230	45
2006	2,155	1,875	280	110	170	0	10	15	105	5	40	5	15	50	5	10	20	225	50
2007	2,110	1,835	275	110	165	0	10	20	95	5	45	0	10	55	10	10	15	215	60
2008	2,115	1,845	275	120	150	0	15	15	90	5	45	5	15	55	0	10	15	220	55
2009	2,080	1,805	280	130	150	0	10	20	85	10	50	5	15	60	5	10	10	215	65
2010	2,035	1,780	255	120	135	0	10	15	75	10	40	0	15	65	5	10	10	195	55
2011	2,035	1,790	250	110	145	5	15	20	65	5	40	5	15	50	5	15	15	190	60
2012	2,100	1,825	270	115	155	10	20	20	70	5	40	5	10	60	0	15	15	195	80
2013	2,160	1,870	290	130	160	10	15	25	75	5	40	5	15	70	5	20	5	215	75
2014	2,220	1,920	300	125	175	10	30	25	70	5	40	5	15	65	5	20	10	205	95
2015	2,350	2,025	325	130	195	10	40	25	75	5	40	10	15	65	5	20	15	215	110
2016	2,510	2,135	375	145	230	10	50	25	85	15	40	10	20	75	5	20	20	235	135
2017	2,615	2,215	400	150	255	10	50	35	85	10	45	15	20	70	10	25	30	255	145
2018	2,800	2,375	425	160	265	10	50	40	95	10	55	5	15	85	10	25	25	265	160
2019	2,920	2,480	440	165	280	10	45	40	90	15	55	10	20	80	15	35	30	275	170
2020	3,090	2,615	475	185	285	10	50	40	95	15	55	20	20	90	10	30	35	295	180
2021	3,145	2,650	495	200	295	15	50	30	90	20	60	20	30	90	25	35	30	310	185
2022	3,425	2,585	835	220	615	10	55	30	105	20	65	25	30	100	25	325	40	320	470
2023	3,460	2,625	830	240	595	10	60	35	100	25	65	20	35	110	25	290	45	345	445
2024	3,305	2,595	710	250	460	10	60	35	105	30	65	25	35	125	20	155	45	–	–
2025	3,220	2,605	620	250	370	15	75	35	100	20	70	20	35	125	25	55	45	–	–
2026	3,190	2,575	620	240	380	15	80	40	95	25	60	20	30	125	25	50	50	–	–

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