Postcode · Woerden, Utrecht

Postcode 3441: Neighbourhood Midden

On 1 January 2026, postcode 3441 in Woerden (Midden) had 2,800 residents. 22.0% of them (615 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Woerden (23.1%) and lower than the national average (29.1%). The largest origin groups are other Europe (5.0%), other Asia (4.1%) and Indonesia (2.7%). 56.1% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.7 percentage points.

Residents: 2,800 on 1 January 2026
Migration background: 22.0% 615 people
Born abroad: 56.1% of those with a migration background
Change since 2022: +2.7 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

78% 22%

Dutch origin 78.0% 2,185
Migration background 22.0% 615

Largest origin groups

Bars show each group’s share of all residents of 3441. For comparison, the line marks Woerden and the circle the Netherlands.

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

5.0% 140 people

Woerden 3.6% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

4.1% 115 people

Woerden 4.9% Netherlands 5.3%
Indonesia

2.7% 75 people

Woerden 2.2% Netherlands 1.9%
Other Africa Africa excluding Morocco

2.1% 60 people

Woerden 2.5% Netherlands 2.3%
Germany

1.4% 40 people

Woerden 1.1% Netherlands 1.9%
Suriname

1.3% 35 people

Woerden 1.2% Netherlands 2.0%
Poland

1.3% 35 people

Woerden 0.67% Netherlands 1.4%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.3% 35 people

Woerden 1.4% Netherlands 1.7%
Morocco

1.1% 30 people

Woerden 3.8% Netherlands 2.4%
Turkey

0.71% 20 people

Woerden 0.86% Netherlands 2.6%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.54% 15 people

Woerden 0.45% Netherlands 1.1%
Belgium

0.54% 15 people

Woerden 0.28% Netherlands 0.76%

First and second generation

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

56% 43%

Born abroad (first generation) 56.1% 345
Born in the Netherlands (second generation) 43.1% 265

Men and women

Men: 1,390
Women: 1,410

Compared with all postcodes

Netherlands 29.1% 3441 22.0%

Higher than 61% 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

22.0%

3441
Woerden
Netherlands

Show as table

Year	3441	Woerden	Netherlands
1998	9.8%	12.8%	16.7%
1999	10.1%	13.0%	17.1%
2000	10.2%	13.4%	17.5%
2001	10.3%	13.8%	18.0%
2002	11.7%	14.2%	18.4%
2003	11.6%	14.4%	18.8%
2004	11.6%	14.5%	19.0%
2005	11.5%	14.4%	19.2%
2006	12.5%	14.6%	19.3%
2007	12.3%	14.7%	19.4%
2008	12.6%	14.8%	19.6%
2009	12.0%	14.8%	19.9%
2010	13.5%	15.2%	20.3%
2011	14.4%	15.4%	20.6%
2012	14.1%	15.5%	20.9%
2013	13.8%	15.6%	21.1%
2014	13.4%	15.8%	21.4%
2015	13.6%	16.0%	21.7%
2016	14.0%	16.4%	22.1%
2017	15.0%	16.9%	22.6%
2018	15.8%	17.2%	23.1%
2019	16.1%	17.6%	23.6%
2020	17.2%	17.8%	24.2%
2021	18.2%	18.3%	24.6%
2022	19.3%	20.0%	26.0%
2023	20.4%	21.0%	27.1%
2024	21.5%	21.8%	27.9%
2025	21.9%	22.2%	28.5%
2026	22.0%	23.1%	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
3443 Midden	25.2%	7,480	+1.7 pp	Morocco
3445 Midden	23.4%	5,080	+2.3 pp	Other Asia
3442 Midden	23.7%	4,350	+3.1 pp	Morocco

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	1,740	1,575	170	60	95	10	10	10	55	5	30	0	10	20	5	0	0	125	40
1999	1,730	1,555	175	65	105	5	5	10	55	5	30	0	10	25	15	10	0	130	50
2000	1,720	1,550	175	70	105	5	10	10	60	0	30	0	5	35	10	10	0	130	45
2001	1,650	1,480	170	60	110	5	10	10	50	0	20	0	10	30	10	15	10	115	50
2002	1,670	1,470	195	80	125	5	10	15	50	5	25	10	10	35	10	20	10	135	60
2003	1,680	1,490	195	70	125	10	10	15	55	5	25	5	5	35	10	15	5	130	60
2004	1,675	1,480	195	70	125	5	10	15	55	10	25	10	5	30	10	15	5	130	65
2005	1,690	1,495	195	65	140	5	10	15	60	5	25	15	5	20	15	15	15	130	65
2006	1,720	1,505	215	75	135	0	10	15	65	10	25	10	5	35	20	15	0	145	70
2007	1,785	1,570	220	70	145	5	10	20	65	5	20	10	5	35	15	10	15	145	70
2008	1,870	1,635	235	80	155	0	15	20	65	0	25	10	5	40	15	20	20	150	85
2009	1,915	1,690	230	85	155	0	10	20	60	0	25	10	5	45	20	25	20	150	75
2010	1,930	1,675	260	100	150	0	10	20	60	5	25	20	5	50	25	20	10	170	90
2011	1,940	1,660	280	120	155	0	15	20	60	0	25	35	5	55	15	25	20	190	90
2012	1,980	1,695	280	120	165	0	15	25	55	0	25	25	5	65	15	30	25	180	105
2013	2,065	1,785	285	110	180	0	25	25	55	5	30	20	10	50	15	35	20	170	110
2014	2,090	1,810	280	115	170	0	25	25	50	0	30	25	5	55	15	35	20	175	110
2015	2,165	1,870	295	120	175	0	25	25	50	5	30	25	10	55	10	40	20	185	115
2016	2,390	2,055	335	130	205	0	25	25	60	5	30	20	10	70	20	45	25	205	130
2017	2,495	2,120	375	130	250	0	30	25	70	5	25	30	10	65	25	60	35	215	160
2018	2,530	2,130	400	135	265	5	30	25	70	5	30	30	5	70	30	60	40	220	180
2019	2,550	2,140	410	150	260	10	30	25	75	0	30	35	10	75	25	60	35	245	160
2020	2,645	2,190	455	160	295	10	35	30	75	5	25	35	10	90	25	75	40	255	205
2021	2,775	2,270	505	200	305	5	35	35	80	10	30	45	15	110	35	75	30	285	215
2022	2,805	2,265	540	200	345	10	30	35	75	10	35	50	15	105	45	95	40	285	225
2023	2,815	2,245	575	210	360	10	30	40	70	10	30	45	15	115	55	115	35	300	245
2024	2,855	2,240	615	230	385	10	30	40	75	15	30	50	15	135	60	125	35	–	–
2025	2,875	2,245	630	235	395	15	30	35	75	15	35	45	15	140	65	125	35	–	–
2026	2,800	2,185	615	230	385	20	30	35	75	15	40	35	15	140	60	115	35	–	–

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