Postcode · Maassluis, South Holland

Postcode 3143: Neighbourhood Taanschuurpolder

On 1 January 2026, postcode 3143 in Maassluis (Taanschuurpolder) had 3,340 residents. 28.6% of them (955 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Maassluis (33.2%) and about the same as the national average (29.1%). The largest origin groups are other Europe (5.1%), Turkey (4.2%) and other Asia (3.4%). 49.7% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 0.9 percentage points.

Residents: 3,340 on 1 January 2026
Migration background: 28.6% 955 people
Born abroad: 49.7% of those with a migration background
Change since 2022: +0.9 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

71% 29%

Dutch origin 71.3% 2,380
Migration background 28.6% 955

Largest origin groups

Bars show each group’s share of all residents of 3143. For comparison, the line marks Maassluis and the circle the Netherlands.

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

5.1% 170 people

Maassluis 3.8% Netherlands 5.6%
Turkey

4.2% 140 people

Maassluis 6.2% Netherlands 2.6%
Other Asia Asia excluding Indonesia and Turkey

3.4% 115 people

Maassluis 5.0% Netherlands 5.3%
Poland

3.1% 105 people

Maassluis 2.6% Netherlands 1.4%
Morocco

2.8% 95 people

Maassluis 4.6% Netherlands 2.4%
Suriname

2.4% 80 people

Maassluis 2.2% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

2.1% 70 people

Maassluis 2.3% Netherlands 1.1%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.5% 50 people

Maassluis 1.2% Netherlands 1.7%
Other Africa Africa excluding Morocco

1.3% 45 people

Maassluis 1.8% Netherlands 2.3%
Indonesia

1.2% 40 people

Maassluis 1.6% Netherlands 1.9%
Germany

1.0% 35 people

Maassluis 1.2% Netherlands 1.9%
Belgium

0.45% 15 people

Maassluis 0.46% Netherlands 0.76%

First and second generation

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

50% 50%

Born abroad (first generation) 49.7% 475
Born in the Netherlands (second generation) 50.3% 480

Men and women

Men: 1,660
Women: 1,680

Compared with all postcodes

Netherlands 29.1% 3143 28.6%

Higher than 73% 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

28.6%

3143
Maassluis
Netherlands

Show as table

Year	3143	Maassluis	Netherlands
1998	13.3%	19.8%	16.7%
1999	14.5%	20.3%	17.1%
2000	15.1%	20.8%	17.5%
2001	16.1%	21.4%	18.0%
2002	16.8%	21.8%	18.4%
2003	16.8%	22.1%	18.8%
2004	17.4%	22.4%	19.0%
2005	17.8%	22.7%	19.2%
2006	18.8%	22.8%	19.3%
2007	18.2%	23.0%	19.4%
2008	18.6%	23.0%	19.6%
2009	19.0%	23.3%	19.9%
2010	18.8%	23.7%	20.3%
2011	19.4%	24.3%	20.6%
2012	19.2%	24.6%	20.9%
2013	19.1%	25.0%	21.1%
2014	21.2%	25.6%	21.4%
2015	22.3%	26.1%	21.7%
2016	23.1%	26.3%	22.1%
2017	23.9%	26.9%	22.6%
2018	24.6%	27.3%	23.1%
2019	25.7%	27.8%	23.6%
2020	27.4%	28.6%	24.2%
2021	27.1%	29.0%	24.6%
2022	27.7%	30.1%	26.0%
2023	29.0%	31.3%	27.1%
2024	28.6%	31.8%	27.9%
2025	29.1%	32.5%	28.5%
2026	28.6%	33.2%	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
3181 Rozenburg (Rotterdam)	30.8%	12,620	+5.0 pp	Other Europe
3144 Kapelpolder	33.7%	7,705	+3.7 pp	Turkey
3141 Sluispolder	38.7%	6,480	+2.0 pp	Turkey
3142 Dijkpolder	39.1%	5,970	+7.9 pp	Other Asia
3133 Vettenoordse Polder	60.6%	2,755	+36.3 pp	Other Europe
3197 Botlek-Europoort-Maasvlakte	100.0%	5	–	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	2,410	2,090	320	110	215	65	45	25	40	10	35	5	15	55	5	10	15	155	165
1999	2,450	2,090	355	130	225	75	45	25	50	5	45	10	15	60	5	10	10	180	175
2000	2,455	2,085	370	130	245	85	45	25	45	10	45	5	10	70	10	15	10	185	185
2001	2,460	2,070	395	125	265	95	50	30	45	15	50	5	15	55	10	15	5	180	210
2002	2,440	2,030	410	130	285	100	65	30	35	15	45	10	10	65	5	20	15	175	235
2003	2,440	2,030	410	125	290	100	65	30	35	15	50	10	10	55	10	20	15	175	235
2004	2,470	2,035	430	125	310	110	70	35	35	20	45	5	10	65	10	15	15	175	260
2005	2,445	2,010	435	130	300	95	75	35	35	15	45	10	10	65	10	10	25	180	255
2006	2,450	1,990	460	135	325	100	80	45	35	20	35	10	10	80	20	10	15	175	285
2007	2,440	1,995	445	130	315	95	65	45	35	25	45	10	15	60	20	10	20	180	265
2008	2,440	1,985	455	125	330	95	70	45	35	25	35	10	15	65	20	15	25	175	280
2009	2,480	2,010	470	140	335	90	65	45	35	25	40	15	10	75	25	25	25	190	285
2010	2,480	2,010	465	140	325	90	65	40	35	25	35	20	15	70	25	25	20	185	280
2011	2,470	1,985	480	145	340	100	65	45	35	35	30	25	15	75	20	20	20	190	295
2012	2,450	1,985	470	140	325	95	55	50	35	35	30	30	15	65	20	20	15	180	285
2013	2,435	1,970	465	135	330	100	50	45	35	30	35	25	10	65	20	25	25	185	285
2014	2,450	1,930	520	180	345	100	50	55	30	35	35	65	10	70	20	35	20	225	300
2015	2,440	1,895	545	200	340	100	50	50	30	35	35	80	10	75	20	35	20	245	300
2016	2,450	1,885	565	210	355	100	55	50	35	35	35	80	10	85	20	35	25	255	310
2017	2,470	1,880	590	215	375	105	55	55	30	35	30	85	15	85	30	45	20	265	325
2018	2,480	1,870	610	245	365	100	55	55	30	35	35	95	15	100	25	40	25	290	320
2019	2,490	1,850	640	250	390	110	60	50	30	35	30	105	10	105	25	45	35	305	340
2020	2,465	1,790	675	260	410	105	60	60	30	50	30	105	10	115	30	50	25	305	370
2021	2,435	1,775	660	260	400	105	70	50	30	55	30	95	10	125	25	45	20	305	360
2022	2,585	1,870	715	255	460	115	70	50	30	60	40	90	15	105	35	65	30	305	395
2023	2,900	2,060	840	290	545	125	85	70	40	65	30	120	15	125	50	75	35	350	475
2024	3,005	2,145	860	300	560	120	90	70	35	60	35	115	15	135	55	90	40	–	–
2025	3,215	2,280	935	315	620	135	90	75	40	65	35	115	15	150	55	115	45	–	–
2026	3,340	2,380	955	330	630	140	95	80	40	70	35	105	15	170	45	115	50	–	–

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