Postcode · Leerdam, Utrecht

Postcode 4141: Neighbourhoods Oost and Leerdam centrum

On 1 January 2026, postcode 4141 in Leerdam (Oost and Leerdam centrum) had 5,525 residents. 20.9% of them (1,155 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Leerdam (29.4%) and lower than the national average (29.1%). The largest origin groups are Turkey (4.3%), other Europe (3.6%) and other Asia (2.8%). 54.1% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.4 percentage points.

Residents: 5,525 on 1 January 2026
Migration background: 20.9% 1,155 people
Born abroad: 54.1% of those with a migration background
Change since 2022: +2.4 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

79% 21%

Dutch origin 79.2% 4,375
Migration background 20.9% 1,155

Largest origin groups

Bars show each group’s share of all residents of 4141. For comparison, the line marks Leerdam and the circle the Netherlands.

Turkey

4.3% 235 people

Leerdam 9.3% Netherlands 2.6%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

3.6% 200 people

Leerdam 3.0% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

2.8% 155 people

Leerdam 4.4% Netherlands 5.3%
Poland

2.3% 125 people

Leerdam 1.6% Netherlands 1.4%
Indonesia

2.0% 110 people

Leerdam 3.4% Netherlands 1.9%
Morocco

1.4% 75 people

Leerdam 2.7% Netherlands 2.4%
Germany

1.4% 75 people

Leerdam 1.0% Netherlands 1.9%
Other Africa Africa excluding Morocco

1.2% 65 people

Leerdam 1.8% Netherlands 2.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

0.72% 40 people

Leerdam 0.66% Netherlands 1.7%
Suriname

0.63% 35 people

Leerdam 0.78% Netherlands 2.0%
Belgium

0.45% 25 people

Leerdam 0.32% Netherlands 0.76%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.27% 15 people

Leerdam 0.34% Netherlands 1.1%

First and second generation

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

54% 46%

Born abroad (first generation) 54.1% 625
Born in the Netherlands (second generation) 45.9% 530

Men and women

Men: 2,710
Women: 2,820

Compared with all postcodes

Netherlands 29.1% 4141 20.9%

Higher than 58% 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

20.9%

4141
Leerdam
Netherlands

Show as table

Year	4141	Leerdam	Netherlands
1998	12.8%	20.2%	16.7%
1999	12.9%	20.8%	17.1%
2000	11.4%	21.3%	17.5%
2001	10.7%	21.7%	18.0%
2002	10.0%	22.0%	18.4%
2003	10.2%	22.3%	18.8%
2004	9.9%	22.5%	19.0%
2005	10.1%	22.7%	19.2%
2006	10.7%	22.8%	19.3%
2007	11.9%	22.9%	19.4%
2008	12.2%	23.1%	19.6%
2009	12.2%	23.3%	19.9%
2010	12.4%	23.7%	20.3%
2011	12.8%	24.0%	20.6%
2012	12.5%	24.2%	20.9%
2013	12.9%	24.3%	21.1%
2014	13.9%	24.5%	21.4%
2015	14.0%	24.5%	21.7%
2016	14.3%	24.6%	22.1%
2017	14.9%	24.9%	22.6%
2018	15.3%	25.1%	23.1%
2019	16.0%	25.7%	23.6%
2020	16.5%	26.0%	24.2%
2021	17.4%	26.4%	24.6%
2022	18.5%	27.3%	26.0%
2023	19.3%	28.1%	27.1%
2024	20.7%	28.8%	27.9%
2025	20.5%	29.1%	28.5%
2026	20.9%	29.4%	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
4143 Noord	22.7%	6,485	+3.9 pp	Other Asia
4147 Westelijke uitbreiding Asperen, Oude Kern	14.4%	3,205	+2.4 pp	Other Europe
4151 Beesd	9.2%	595	+2.2 pp	Germany

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	4,710	4,100	605	160	445	245	15	15	115	10	75	15	15	55	10	25	10	280	330
1999	4,650	4,050	600	155	450	240	15	15	105	10	70	10	10	65	10	35	20	265	330
2000	4,560	4,035	520	150	375	155	25	15	110	10	75	10	15	50	20	30	10	265	255
2001	4,755	4,245	510	145	360	130	25	15	110	15	80	5	20	40	20	30	15	270	240
2002	4,790	4,305	480	170	310	65	30	20	120	20	85	10	20	55	20	25	10	290	185
2003	4,810	4,320	490	165	320	75	25	20	110	15	80	10	20	55	25	35	15	290	195
2004	4,790	4,320	475	170	305	70	30	20	115	15	80	5	20	65	15	25	15	290	180
2005	4,825	4,340	485	170	320	80	25	20	115	15	80	5	20	65	15	35	15	290	195
2006	4,835	4,320	515	175	335	80	20	20	115	15	90	5	20	60	25	45	15	305	205
2007	4,965	4,375	590	200	395	115	30	15	130	10	90	15	20	75	30	45	20	335	250
2008	5,020	4,410	610	200	410	130	40	15	125	5	90	20	20	70	25	55	15	335	280
2009	5,180	4,550	630	215	415	140	40	20	120	5	95	30	20	70	30	45	15	345	285
2010	5,245	4,595	650	220	425	150	45	15	120	5	100	30	25	65	30	40	20	355	295
2011	5,155	4,500	660	220	440	160	40	15	125	0	95	40	25	60	35	40	25	355	310
2012	5,220	4,570	650	230	425	155	35	15	120	5	95	40	25	70	25	50	20	355	295
2013	5,275	4,590	680	230	455	170	40	20	125	5	90	30	30	80	25	50	20	360	325
2014	5,365	4,620	745	235	515	215	30	25	135	10	85	35	30	85	35	50	15	375	375
2015	5,390	4,635	755	240	515	215	40	25	125	5	90	45	20	85	30	55	20	375	380
2016	5,435	4,660	775	245	525	210	40	25	130	10	80	45	30	90	35	60	15	385	390
2017	5,375	4,575	800	240	560	210	45	35	125	10	80	40	30	90	40	75	20	375	430
2018	5,380	4,555	825	270	555	205	55	30	125	15	85	50	25	110	30	65	30	395	425
2019	5,330	4,475	855	290	565	220	50	30	130	10	85	65	25	115	40	70	15	420	435
2020	5,345	4,465	880	300	580	245	55	30	120	5	80	85	20	115	40	65	20	425	460
2021	5,335	4,405	930	330	595	240	65	25	115	5	75	95	25	135	35	85	25	460	470
2022	5,375	4,385	995	360	630	240	70	35	115	10	85	110	30	140	40	90	35	470	485
2023	5,505	4,440	1,065	415	645	240	75	35	110	15	80	125	25	190	45	100	30	525	500
2024	5,565	4,415	1,150	465	685	230	80	30	110	10	80	140	25	220	50	135	40	–	–
2025	5,545	4,410	1,135	445	690	225	75	30	110	10	80	135	25	205	55	135	40	–	–
2026	5,525	4,375	1,155	430	725	235	75	35	110	15	75	125	25	200	65	155	40	–	–

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