Postcode · Hillegom, South Holland

Postcode 2181: Neighbourhoods Noord and Midden

On 1 January 2026, postcode 2181 in Hillegom (Noord and Midden) had 9,905 residents. 23.4% of them (2,320 people) have a migration background: they were born abroad or have at least one parent who was. That is about the same as Hillegom (22.8%) and lower than the national average (29.1%). The largest origin groups are other Europe (5.2%), Poland (4.1%) and other Asia (4.1%). 58.0% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 1.8 percentage points.

Residents: 9,905 on 1 January 2026
Migration background: 23.4% 2,320 people
Born abroad: 58.0% of those with a migration background
Change since 2022: +1.8 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

77% 23%

Dutch origin 76.5% 7,580
Migration background 23.4% 2,320

Largest origin groups

Bars show each group’s share of all residents of 2181. For comparison, the line marks Hillegom and the circle the Netherlands.

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

5.2% 520 people

Hillegom 5.1% Netherlands 5.6%
Poland

4.1% 410 people

Hillegom 4.3% Netherlands 1.4%
Other Asia Asia excluding Indonesia and Turkey

4.1% 405 people

Hillegom 3.9% Netherlands 5.3%
Indonesia

1.7% 170 people

Hillegom 1.7% Netherlands 1.9%
Other Africa Africa excluding Morocco

1.6% 155 people

Hillegom 1.5% Netherlands 2.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.6% 155 people

Hillegom 1.6% Netherlands 1.7%
Morocco

1.4% 140 people

Hillegom 1.1% Netherlands 2.4%
Germany

1.4% 135 people

Hillegom 1.5% Netherlands 1.9%
Turkey

0.76% 75 people

Hillegom 0.71% Netherlands 2.6%
Suriname

0.61% 60 people

Hillegom 0.56% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.56% 55 people

Hillegom 0.45% Netherlands 1.1%
Belgium

0.40% 40 people

Hillegom 0.35% Netherlands 0.76%

First and second generation

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

58% 42%

Born abroad (first generation) 58.0% 1,345
Born in the Netherlands (second generation) 42.0% 975

Men and women

Men: 4,890
Women: 5,010

Compared with all postcodes

Netherlands 29.1% 2181 23.4%

Higher than 64% 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

23.4%

2181
Hillegom
Netherlands

Show as table

Year	2181	Hillegom	Netherlands
1998	10.9%	10.8%	16.7%
1999	11.5%	11.2%	17.1%
2000	11.7%	11.4%	17.5%
2001	12.0%	11.7%	18.0%
2002	12.3%	12.4%	18.4%
2003	12.4%	12.5%	18.8%
2004	12.6%	12.5%	19.0%
2005	12.7%	12.5%	19.2%
2006	13.2%	12.8%	19.3%
2007	14.0%	12.9%	19.4%
2008	15.0%	13.5%	19.6%
2009	15.4%	13.9%	19.9%
2010	15.6%	14.3%	20.3%
2011	16.1%	14.7%	20.6%
2012	16.5%	15.1%	20.9%
2013	16.9%	15.5%	21.1%
2014	17.7%	15.8%	21.4%
2015	18.1%	16.3%	21.7%
2016	18.2%	16.5%	22.1%
2017	18.7%	17.0%	22.6%
2018	19.3%	17.6%	23.1%
2019	19.5%	17.9%	23.6%
2020	20.0%	18.5%	24.2%
2021	20.3%	19.1%	24.6%
2022	21.6%	20.5%	26.0%
2023	22.1%	21.2%	27.1%
2024	23.0%	22.2%	27.9%
2025	23.1%	22.4%	28.5%
2026	23.4%	22.8%	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
2182 Zuid, West	22.3%	13,175	+2.6 pp	Other Europe
2121 Meerwijk, Oude Kern Bennebroek	22.4%	5,425	+2.8 pp	Other Europe
2136 Omgeving	21.2%	2,290	+3.6 pp	Other Europe
2144 Beinsdorp	18.2%	990	+1.1 pp	Other Europe

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	8,065	7,180	880	400	475	50	120	25	110	5	150	25	30	195	25	110	30	530	350
1999	8,295	7,340	955	415	540	60	120	40	115	10	145	25	30	215	35	125	35	555	405
2000	8,300	7,330	970	415	555	60	130	45	115	5	145	30	40	200	35	130	35	555	420
2001	8,390	7,375	1,010	445	565	65	130	40	110	5	145	25	35	240	35	135	45	580	430
2002	8,360	7,330	1,030	440	590	70	130	40	115	15	145	30	35	230	35	145	40	575	455
2003	8,330	7,305	1,030	445	580	80	145	40	110	10	140	45	35	225	30	120	45	580	455
2004	8,310	7,270	1,045	435	615	75	140	40	125	10	140	40	30	225	30	140	55	585	460
2005	8,295	7,235	1,055	450	610	70	125	45	115	10	145	50	35	220	45	145	55	585	470
2006	8,270	7,175	1,095	455	640	70	125	45	105	15	145	55	30	225	65	155	60	600	495
2007	8,295	7,125	1,165	480	685	80	130	50	115	20	140	90	30	220	65	170	55	630	535
2008	8,320	7,070	1,250	520	730	80	130	55	120	25	140	110	40	230	80	180	60	675	570
2009	8,465	7,155	1,305	550	750	80	140	55	130	20	145	140	35	230	75	185	65	720	590
2010	8,440	7,125	1,315	555	755	75	140	55	135	30	140	140	30	245	85	175	60	720	595
2011	8,585	7,205	1,380	605	775	75	135	55	135	25	145	180	25	255	95	185	70	780	595
2012	8,750	7,310	1,445	655	785	65	130	55	150	30	140	195	30	290	85	190	80	845	600
2013	8,920	7,415	1,505	690	815	65	130	65	150	30	145	220	30	295	95	190	90	880	625
2014	9,000	7,405	1,595	745	850	65	130	60	155	30	150	270	35	290	115	195	100	945	650
2015	9,030	7,400	1,630	770	860	65	150	55	150	40	140	295	30	305	120	195	85	960	670
2016	9,015	7,375	1,640	765	880	70	145	50	155	40	135	300	30	300	130	205	85	960	685
2017	9,000	7,315	1,685	780	905	70	155	50	155	40	135	310	35	300	125	225	85	975	705
2018	9,330	7,525	1,805	840	970	65	160	50	160	40	140	330	40	330	135	280	80	1,040	765
2019	9,445	7,605	1,840	840	1,000	60	160	55	165	40	135	320	40	345	145	280	95	1,055	780
2020	9,620	7,700	1,920	880	1,040	65	165	55	165	40	140	350	35	355	155	300	95	1,100	825
2021	9,575	7,630	1,945	895	1,045	65	160	55	160	40	135	360	35	365	155	295	115	1,120	820
2022	9,710	7,615	2,095	990	1,105	65	145	55	170	50	155	415	35	385	160	325	135	1,195	815
2023	9,805	7,645	2,170	1,025	1,140	75	140	60	175	40	145	415	35	430	145	365	140	1,245	830
2024	9,915	7,640	2,280	1,100	1,180	75	140	60	180	45	150	435	40	475	155	375	150	–	–
2025	9,845	7,580	2,270	1,100	1,165	70	150	55	170	50	135	415	40	510	145	385	140	–	–
2026	9,905	7,580	2,320	1,105	1,215	75	140	60	170	55	135	410	40	520	155	405	155	–	–

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