Postcode · Alphen aan den Rijn, South Holland

Postcode 2404: Neighbourhood Hoorn

On 1 January 2026, postcode 2404 in Alphen aan den Rijn (Hoorn) had 6,060 residents. 40.9% of them (2,480 people) have a migration background: they were born abroad or have at least one parent who was. That is higher than Alphen aan den Rijn (29.6%) and higher than the national average (29.1%). The largest origin groups are other Asia (9.5%), other Europe (8.0%) and Poland (5.0%). 67.7% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 9.7 percentage points.

Residents: 6,060 on 1 January 2026
Migration background: 40.9% 2,480 people
Born abroad: 67.7% of those with a migration background
Change since 2022: +9.7 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

59% 41%

Dutch origin 59.1% 3,580
Migration background 40.9% 2,480

Largest origin groups

Bars show each group’s share of all residents of 2404. For comparison, the line marks Alphen aan den Rijn and the circle the Netherlands.

Other Asia Asia excluding Indonesia and Turkey

9.5% 575 people

Alphen aan den Rijn 5.9% Netherlands 5.3%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

8.0% 485 people

Alphen aan den Rijn 4.5% Netherlands 5.6%
Poland

5.0% 300 people

Alphen aan den Rijn 2.7% Netherlands 1.4%
Indonesia

4.0% 245 people

Alphen aan den Rijn 2.9% Netherlands 1.9%
Other Africa Africa excluding Morocco

3.4% 205 people

Alphen aan den Rijn 2.3% Netherlands 2.3%
Morocco

2.4% 145 people

Alphen aan den Rijn 3.4% Netherlands 2.4%
Turkey

2.2% 135 people

Alphen aan den Rijn 1.8% Netherlands 2.6%
Suriname

2.2% 135 people

Alphen aan den Rijn 1.9% Netherlands 2.0%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.7% 100 people

Alphen aan den Rijn 1.6% Netherlands 1.7%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

1.2% 75 people

Alphen aan den Rijn 1.1% Netherlands 1.1%
Germany

1.1% 65 people

Alphen aan den Rijn 1.2% Netherlands 1.9%
Belgium

0.33% 20 people

Alphen aan den Rijn 0.37% Netherlands 0.76%

First and second generation

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

68% 32%

Born abroad (first generation) 67.7% 1,680
Born in the Netherlands (second generation) 32.3% 800

Men and women

Men: 3,100
Women: 2,960

Compared with all postcodes

Netherlands 29.1% 2404 40.9%

Higher than 87% 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

40.9%

2404
Alphen aan den Rijn
Netherlands

Show as table

Year	2404	Alphen aan den Rijn	Netherlands
1998	21.0%	17.0%	16.7%
1999	20.9%	17.6%	17.1%
2000	21.8%	18.1%	17.5%
2001	23.4%	18.5%	18.0%
2002	26.0%	19.0%	18.4%
2003	26.1%	19.4%	18.8%
2004	23.0%	19.4%	19.0%
2005	23.2%	19.5%	19.2%
2006	23.3%	19.5%	19.3%
2007	22.1%	19.6%	19.4%
2008	22.2%	20.0%	19.6%
2009	23.1%	20.3%	19.9%
2010	23.3%	20.6%	20.3%
2011	24.2%	20.8%	20.6%
2012	24.6%	21.0%	20.9%
2013	24.8%	21.2%	21.1%
2014	25.0%	21.3%	21.4%
2015	24.8%	21.5%	21.7%
2016	25.4%	21.9%	22.1%
2017	26.3%	22.7%	22.6%
2018	27.8%	23.3%	23.1%
2019	28.6%	23.9%	23.6%
2020	29.7%	24.4%	24.2%
2021	29.8%	24.9%	24.6%
2022	31.3%	26.2%	26.0%
2023	35.1%	27.4%	27.1%
2024	34.4%	28.1%	27.9%
2025	35.6%	28.6%	28.5%
2026	40.9%	29.6%	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
2408 Kerk en Zanen	23.0%	17,520	+1.7 pp	Other Asia
2401 Oudshoorn	31.0%	9,305	+2.3 pp	Other Asia
2405 Hoge Zijde	27.6%	8,765	+4.9 pp	Other Europe
2394 Zonneveld, Rhynenburch	17.2%	6,435	+2.6 pp	Other Europe
2391 Voorweg, Oost	12.2%	6,350	+1.6 pp	Other Asia
2396 Zuid, Noord	15.8%	4,125	+2.8 pp	Other Asia
2409 Rietveld	12.5%	40	±0.0 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	4,145	3,275	870	165	700	85	110	40	355	25	60	10	15	80	30	45	10	525	345
1999	4,120	3,265	860	160	695	75	110	45	350	15	50	5	15	90	35	55	10	520	340
2000	4,160	3,255	905	155	745	80	100	45	330	25	45	0	10	100	65	95	5	495	410
2001	4,190	3,205	980	185	795	75	105	50	325	25	45	5	20	115	70	135	10	520	460
2002	4,390	3,255	1,140	240	905	65	100	55	320	25	60	10	10	160	135	185	20	570	570
2003	4,380	3,235	1,145	255	895	55	95	55	325	25	55	10	15	175	130	185	25	590	560
2004	4,190	3,225	965	205	760	50	100	50	320	25	55	10	10	130	85	100	30	540	430
2005	4,370	3,355	1,015	225	795	55	115	70	315	30	55	15	10	145	75	100	35	555	460
2006	4,565	3,495	1,065	235	835	50	110	95	320	25	60	10	10	155	85	110	40	560	505
2007	4,450	3,465	985	210	780	55	105	100	305	25	60	10	10	130	65	90	35	530	460
2008	4,430	3,450	985	205	780	60	105	95	305	25	60	20	10	115	65	90	35	525	460
2009	4,445	3,425	1,025	230	795	55	105	95	305	30	65	30	10	125	70	95	40	550	475
2010	4,385	3,365	1,020	230	785	55	90	100	300	40	65	30	5	130	70	90	40	540	480
2011	4,420	3,345	1,070	270	810	50	100	110	290	40	65	50	10	145	70	95	55	565	510
2012	4,405	3,315	1,085	280	805	55	95	100	285	40	70	65	10	135	80	95	55	575	510
2013	4,400	3,315	1,090	305	790	50	100	100	275	35	75	85	10	135	70	95	65	590	500
2014	4,405	3,305	1,100	310	790	50	105	105	270	40	70	85	15	140	65	100	55	595	505
2015	4,640	3,490	1,150	345	800	50	110	110	275	50	80	105	15	145	70	90	45	625	520
2016	4,610	3,440	1,170	355	810	50	105	105	265	50	75	115	15	150	90	100	45	630	535
2017	4,680	3,450	1,230	370	860	55	105	100	265	55	70	130	15	155	95	140	45	640	585
2018	4,675	3,375	1,300	395	900	55	110	100	255	60	70	155	20	150	100	170	50	660	640
2019	4,675	3,340	1,335	415	920	50	120	95	255	55	75	170	15	155	105	180	60	680	660
2020	4,710	3,310	1,400	460	940	50	110	100	255	55	75	205	20	160	110	195	65	730	670
2021	4,785	3,360	1,425	470	955	50	110	100	260	55	70	215	20	165	120	195	65	745	680
2022	4,895	3,360	1,530	495	1,030	50	130	110	255	65	55	235	25	190	130	215	75	760	740
2023	5,335	3,465	1,870	770	1,095	55	130	105	250	80	65	340	20	345	140	250	85	1,035	800
2024	5,355	3,515	1,840	720	1,120	70	115	110	250	75	65	285	20	345	145	280	75	–	–
2025	5,460	3,515	1,945	755	1,190	85	115	125	245	70	60	300	20	375	160	310	80	–	–
2026	6,060	3,580	2,480	870	1,610	135	145	135	245	75	65	300	20	485	205	575	100	–	–

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