City · Alkmaar, North Holland

Oudorp: Migration background and origin

On 1 January 2026, Oudorp had 4,025 residents. 17.5% of them (705 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Alkmaar (26.4%) and lower than the national average (29.1%). The largest origin groups are other Europe (4.3%), Indonesia (2.2%) and other Asia (1.9%). 46.8% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.2 percentage points.

Residents: 4,025 on 1 January 2026
Migration background: 17.5% 705 people
Born abroad: 46.8% of those with a migration background
Change since 2022: +2.2 pp in share with a migration background

Migration background, share of residents

Share of residents with a migration background per postcode.

Where residents come from

Origin of residents on 1 January 2026, as a share of all residents.

Dutch origin and migration background

83% 18%

Dutch origin 82.6% 3,325
Migration background 17.5% 705

Largest origin groups

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

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

4.3% 175 people

Municipality of Alkmaar 5.5% Netherlands 5.6%
Indonesia

2.2% 90 people

Municipality of Alkmaar 2.0% Netherlands 1.9%
Other Asia Asia excluding Indonesia and Turkey

1.9% 75 people

Municipality of Alkmaar 4.8% Netherlands 5.3%
Germany

1.5% 60 people

Municipality of Alkmaar 1.6% Netherlands 1.9%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.5% 60 people

Municipality of Alkmaar 2.2% Netherlands 1.7%
Suriname

1.1% 45 people

Municipality of Alkmaar 1.4% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

1.1% 45 people

Municipality of Alkmaar 1.2% Netherlands 1.1%
Other Africa Africa excluding Morocco

1.1% 45 people

Municipality of Alkmaar 2.4% Netherlands 2.3%
Morocco

1.0% 40 people

Municipality of Alkmaar 2.0% Netherlands 2.4%
Turkey

0.87% 35 people

Municipality of Alkmaar 2.3% Netherlands 2.6%
Poland

0.37% 15 people

Municipality of Alkmaar 0.72% Netherlands 1.4%
Belgium

0.37% 15 people

Municipality of Alkmaar 0.35% Netherlands 0.76%

First and second generation

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

47% 53%

Born abroad (first generation) 46.8% 330
Born in the Netherlands (second generation) 53.2% 375

Men and women

Men: 1,905
Women: 2,120

Compared with all cities

Netherlands 29.1% Oudorp 17.5%

Higher than 74% of all cities in the Netherlands

Trend since 1998

Share of residents with a migration background, compared with larger areas.

Show

Measure % Residents

New CBS classification

17.5%

Oudorp
Municipality of Alkmaar
Netherlands

Show as table

Year	Oudorp	Municipality of Alkmaar	Netherlands
1998	10.9%	18.0%	16.7%
1999	10.9%	18.4%	17.1%
2000	11.0%	18.6%	17.5%
2001	11.3%	19.1%	18.0%
2002	11.2%	19.5%	18.4%
2003	11.5%	19.7%	18.8%
2004	11.2%	20.1%	19.0%
2005	11.1%	20.1%	19.2%
2006	11.8%	20.1%	19.3%
2007	12.2%	19.9%	19.4%
2008	12.5%	20.2%	19.6%
2009	12.9%	20.4%	19.9%
2010	13.1%	20.7%	20.3%
2011	12.8%	20.9%	20.6%
2012	13.0%	21.0%	20.9%
2013	12.8%	21.1%	21.1%
2014	12.6%	21.2%	21.4%
2015	12.8%	21.3%	21.7%
2016	13.1%	21.6%	22.1%
2017	13.1%	22.1%	22.6%
2018	13.7%	22.2%	23.1%
2019	13.8%	22.3%	23.6%
2020	14.2%	22.6%	24.2%
2021	14.9%	22.9%	24.6%
2022	15.3%	24.2%	26.0%
2023	16.1%	25.1%	27.1%
2024	16.9%	25.6%	27.9%
2025	17.0%	26.0%	28.5%
2026	17.5%	26.4%	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).

Postcodes in Oudorp

				Largest group
1829 Centrum, Noord en Oudorp-Oost	17.5%	4,025	+2.2 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	4,535	4,040	495	225	265	15	10	35	120	45	120	5	20	80	15	10	15	360	140
1999	4,495	4,005	490	220	270	10	15	30	125	40	115	5	15	85	10	15	25	350	140
2000	4,440	3,950	490	220	270	15	10	25	120	40	110	5	10	95	15	20	25	355	135
2001	4,415	3,920	500	220	280	15	15	30	125	40	110	5	10	95	10	15	30	350	140
2002	4,435	3,935	495	205	300	15	15	35	115	45	100	5	15	85	15	25	35	345	155
2003	4,390	3,885	505	190	310	25	20	35	115	50	95	10	15	70	15	25	25	330	175
2004	4,325	3,840	485	185	295	25	25	30	110	45	90	5	20	70	10	25	25	315	175
2005	4,290	3,815	475	180	295	20	25	30	110	45	85	5	20	70	20	30	15	310	170
2006	4,320	3,805	510	195	315	15	25	40	105	45	90	0	15	90	25	30	30	320	190
2007	4,310	3,780	525	210	320	25	25	40	115	40	95	5	15	95	20	25	30	340	185
2008	4,270	3,730	535	205	330	25	35	40	105	45	95	0	15	95	15	35	30	335	205
2009	4,230	3,685	545	210	335	30	30	35	100	45	105	0	15	90	25	35	35	345	200
2010	4,205	3,655	550	220	335	30	30	40	100	45	100	5	15	100	15	35	40	345	205
2011	4,195	3,655	535	220	320	25	30	40	95	40	95	5	15	105	20	40	30	335	200
2012	4,145	3,600	540	220	320	25	30	35	100	40	95	10	10	105	15	45	30	340	200
2013	4,145	3,615	530	215	325	30	20	40	100	45	90	5	15	105	15	40	35	335	195
2014	4,095	3,580	515	200	315	25	25	35	100	45	80	5	10	105	15	40	30	320	200
2015	4,060	3,540	520	200	325	35	20	40	95	40	75	10	15	100	15	45	35	315	210
2016	4,020	3,495	525	205	320	30	25	40	90	40	75	10	15	105	10	45	40	310	215
2017	4,040	3,510	530	205	325	30	20	45	90	35	75	10	15	105	20	50	35	310	220
2018	3,985	3,440	545	200	345	40	20	45	85	35	65	10	15	110	30	55	35	305	235
2019	3,995	3,445	550	215	335	35	25	45	80	40	60	15	15	125	25	50	35	310	235
2020	4,045	3,470	575	230	345	35	30	45	85	40	65	10	10	145	25	50	35	325	245
2021	4,090	3,480	610	235	375	30	30	50	90	45	70	5	15	145	40	55	35	340	270
2022	4,080	3,450	625	225	405	25	30	50	100	50	65	5	15	135	35	70	55	335	265
2023	4,070	3,415	655	235	420	30	30	50	100	45	60	10	20	145	35	75	55	345	280
2024	4,050	3,365	685	250	435	35	35	45	95	45	60	10	15	165	40	85	50	–	–
2025	4,055	3,360	690	255	435	30	40	45	90	45	60	10	15	170	40	75	65	–	–
2026	4,025	3,325	705	265	435	35	40	45	90	45	60	15	15	175	45	75	60	–	–

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