Postcode · Nootdorp, South Holland

Postcode 2631: Neighbourhood Achter het Raadhuis

On 1 January 2026, postcode 2631 in Nootdorp (Achter het Raadhuis) had 15,105 residents. 28.9% of them (4,370 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Nootdorp (30.4%) and about the same as the national average (29.1%). The largest origin groups are other Asia (6.3%), other Europe (5.5%) and Suriname (4.1%). 51.7% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.7 percentage points.

Residents: 15,105 on 1 January 2026
Migration background: 28.9% 4,370 people
Born abroad: 51.7% 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

71% 29%

Dutch origin 71.1% 10,735
Migration background 28.9% 4,370

Largest origin groups

Bars show each group’s share of all residents of 2631. For comparison, the line marks Nootdorp and the circle the Netherlands.

Other Asia Asia excluding Indonesia and Turkey

6.3% 950 people

Nootdorp 6.7% Netherlands 5.3%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

5.5% 835 people

Nootdorp 5.6% Netherlands 5.6%
Suriname

4.1% 615 people

Nootdorp 4.4% Netherlands 2.0%
Indonesia

2.2% 330 people

Nootdorp 2.2% Netherlands 1.9%
Turkey

2.0% 300 people

Nootdorp 2.2% Netherlands 2.6%
Morocco

1.9% 280 people

Nootdorp 2.0% Netherlands 2.4%
Other Africa Africa excluding Morocco

1.7% 250 people

Nootdorp 1.8% Netherlands 2.3%
Germany

1.4% 215 people

Nootdorp 1.4% Netherlands 1.9%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.4% 210 people

Nootdorp 1.5% Netherlands 1.7%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

1.3% 195 people

Nootdorp 1.4% Netherlands 1.1%
Poland

0.66% 100 people

Nootdorp 0.64% Netherlands 1.4%
Belgium

0.60% 90 people

Nootdorp 0.56% Netherlands 0.76%

First and second generation

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

52% 48%

Born abroad (first generation) 51.7% 2,260
Born in the Netherlands (second generation) 48.2% 2,105

Men and women

Men: 7,540
Women: 7,560

Compared with all postcodes

Netherlands 29.1% 2631 28.9%

Higher than 74% 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

28.9%

2631
Nootdorp
Netherlands

Show as table

Year	2631	Nootdorp	Netherlands
1998	10.2%	10.2%	16.7%
1999	10.6%	10.6%	17.1%
2000	10.9%	10.9%	17.5%
2001	11.3%	11.2%	18.0%
2002	11.7%	12.1%	18.4%
2003	11.9%	12.3%	18.8%
2004	12.1%	12.9%	19.0%
2005	12.5%	13.9%	19.2%
2006	12.6%	14.6%	19.3%
2007	12.9%	15.2%	19.4%
2008	13.4%	16.0%	19.6%
2009	16.5%	18.5%	19.9%
2010	18.3%	19.8%	20.3%
2011	19.7%	20.9%	20.6%
2012	19.9%	21.2%	20.9%
2013	20.3%	21.6%	21.1%
2014	20.6%	21.7%	21.4%
2015	21.0%	22.1%	21.7%
2016	21.2%	22.5%	22.1%
2017	22.0%	23.2%	22.6%
2018	22.7%	24.0%	23.1%
2019	23.3%	24.5%	23.6%
2020	23.9%	25.3%	24.2%
2021	24.5%	25.9%	24.6%
2022	26.2%	27.5%	26.0%
2023	27.3%	28.6%	27.1%
2024	28.1%	29.4%	27.9%
2025	28.5%	29.9%	28.5%
2026	28.9%	30.4%	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
2641 Noord, Koningshof	22.3%	15,360	+4.4 pp	Other Asia
2496 Ypenburg	56.2%	11,570	+5.0 pp	Other Asia
2716 Meerzicht	41.0%	10,165	+3.7 pp	Other Asia
2497 Ypenburg	53.1%	10,065	+3.8 pp	Other Asia
2645 Emerald Centrum, Oud-Delfgauw	27.4%	8,830	+3.7 pp	Other Asia
2493 Leidschenveen	54.4%	7,940	+4.6 pp	Other Asia
2498 Ypenburg	35.9%	5,565	+2.2 pp	Other Europe
2632 De Venen Centrum, CentrumWest	36.7%	3,655	+3.6 pp	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	9,635	8,650	980	385	595	10	45	165	215	25	135	10	65	175	55	50	30	610	370
1999	9,980	8,920	1,060	400	660	5	50	185	220	35	135	5	60	200	50	75	40	640	415
2000	10,065	8,965	1,100	430	665	5	50	185	220	45	135	5	60	230	50	70	40	675	425
2001	10,000	8,875	1,125	440	690	15	50	195	220	45	135	5	60	240	45	75	45	690	435
2002	9,950	8,790	1,160	450	715	15	55	195	230	50	135	5	65	245	50	80	40	705	460
2003	9,950	8,765	1,185	445	730	20	50	190	225	45	135	10	65	235	60	90	50	700	480
2004	9,895	8,695	1,200	460	740	10	45	185	230	45	135	10	60	255	70	100	55	720	485
2005	10,345	9,055	1,295	490	805	20	60	210	235	45	155	10	60	265	60	115	60	760	535
2006	10,635	9,295	1,345	490	855	25	65	230	240	50	145	10	55	280	65	130	50	755	595
2007	10,745	9,360	1,385	495	895	30	65	235	260	45	150	10	50	285	80	125	55	780	605
2008	11,160	9,665	1,495	545	950	25	75	250	280	50	155	20	50	320	75	130	65	845	655
2009	12,950	10,810	2,140	685	1,450	110	140	355	310	120	185	30	65	405	120	215	80	1,020	1,115
2010	14,300	11,695	2,610	805	1,800	145	160	465	355	140	215	40	65	485	130	290	115	1,210	1,405
2011	15,200	12,215	2,990	905	2,085	180	185	540	370	180	225	55	75	550	145	355	130	1,335	1,655
2012	15,305	12,260	3,045	900	2,145	180	180	565	370	185	230	50	70	550	145	390	130	1,330	1,710
2013	15,375	12,245	3,125	920	2,210	210	190	575	365	190	230	50	80	560	150	385	145	1,350	1,780
2014	15,380	12,215	3,165	950	2,215	200	210	585	360	165	240	50	80	580	160	400	135	1,370	1,795
2015	15,410	12,180	3,230	950	2,285	205	215	585	360	175	245	60	85	560	165	435	145	1,370	1,860
2016	15,365	12,110	3,255	930	2,325	200	225	580	360	170	245	60	80	545	180	460	150	1,345	1,910
2017	15,435	12,040	3,395	960	2,435	210	230	600	355	165	245	70	80	565	190	530	155	1,360	2,035
2018	15,460	11,955	3,505	990	2,515	215	230	595	360	165	240	75	85	590	210	590	150	1,400	2,105
2019	15,375	11,795	3,580	1,015	2,565	235	240	600	360	155	250	70	90	605	205	605	165	1,430	2,155
2020	15,300	11,645	3,655	1,010	2,645	230	245	615	355	175	230	85	85	610	210	640	175	1,415	2,240
2021	15,260	11,525	3,735	1,030	2,705	245	250	610	355	185	220	90	85	635	220	665	175	1,445	2,295
2022	15,310	11,305	4,010	1,085	2,920	250	255	625	370	185	230	95	85	665	240	785	210	1,500	2,395
2023	15,350	11,155	4,195	1,200	2,990	255	255	630	360	185	235	105	90	770	240	840	220	1,610	2,470
2024	15,295	11,000	4,295	1,250	3,045	265	265	620	350	190	235	105	90	820	255	880	220	–	–
2025	15,175	10,850	4,320	1,225	3,095	285	270	620	340	195	225	95	85	825	245	920	220	–	–
2026	15,105	10,735	4,370	1,235	3,135	300	280	615	330	195	215	100	90	835	250	950	210	–	–

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