Postcode · Oudendijk, North Holland

Postcode 1631: Neighbourhood Lange weide en omgeving

On 1 January 2026, postcode 1631 in Oudendijk (Lange weide en omgeving) had 435 residents. 10.3% of them (45 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Koggenland (12.8%) and lower than the national average (29.1%). The largest origin groups are Indonesia (2.3%), Turkey (1.1%) and Suriname (1.1%). 44.4% of residents with a migration background were born abroad themselves. Since 2022 the share has fallen by 1.0 percentage points.

Residents: 435 on 1 January 2026
Migration background: 10.3% 45 people
Born abroad: 44.4% of those with a migration background
Change since 2022: −1.0 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

90%

Dutch origin 89.7% 390
Migration background 10.3% 45

Largest origin groups

Bars show each group’s share of all residents of 1631. For comparison, the line marks Koggenland and the circle the Netherlands.

Indonesia

2.3% 10 people

Koggenland 1.1% Netherlands 1.9%
Turkey

1.1% 5 people

Koggenland 0.33% Netherlands 2.6%
Suriname

1.1% 5 people

Koggenland 0.52% Netherlands 2.0%
Germany

1.1% 5 people

Koggenland 0.85% Netherlands 1.9%
Poland

1.1% 5 people

Koggenland 1.1% Netherlands 1.4%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

1.1% 5 people

Koggenland 4.0% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

1.1% 5 people

Koggenland 2.3% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.1% 5 people

Koggenland 0.91% Netherlands 1.7%
Morocco

0.0% 0 people

Koggenland 0.17% Netherlands 2.4%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Koggenland 0.23% Netherlands 1.1%
Belgium

0.0% 0 people

Koggenland 0.19% Netherlands 0.76%
Other Africa Africa excluding Morocco

0.0% 0 people

Koggenland 1.1% Netherlands 2.3%

First and second generation

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

44% 56%

Born abroad (first generation) 44.4% 20
Born in the Netherlands (second generation) 55.6% 25

Men and women

Men: 225
Women: 210

Compared with all postcodes

Not ranked: fewer than 500 residents.

Trend since 1998

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

Show

Measure % Residents

New CBS classification

10.3%

1631
Koggenland
Netherlands

Show as table

Year	1631	Koggenland	Netherlands
1998	9.3%	4.7%	16.7%
1999	9.1%	4.8%	17.1%
2000	10.4%	5.1%	17.5%
2001	9.6%	5.1%	18.0%
2002	9.5%	5.1%	18.4%
2003	9.3%	5.3%	18.8%
2004	9.3%	5.5%	19.0%
2005	9.5%	5.5%	19.2%
2006	8.5%	5.5%	19.3%
2007	8.7%	5.9%	19.4%
2008	8.9%	6.1%	19.6%
2009	10.0%	6.5%	19.9%
2010	10.1%	6.9%	20.3%
2011	10.9%	6.7%	20.6%
2012	11.0%	7.0%	20.9%
2013	11.0%	7.2%	21.1%
2014	10.0%	7.4%	21.4%
2015	9.0%	7.5%	21.7%
2016	9.2%	7.7%	22.1%
2017	9.1%	8.1%	22.6%
2018	9.3%	8.5%	23.1%
2019	9.1%	8.7%	23.6%
2020	7.9%	8.7%	24.2%
2021	9.1%	8.8%	24.6%
2022	11.4%	9.8%	26.0%
2023	9.2%	11.2%	27.1%
2024	9.2%	11.4%	27.9%
2025	8.1%	12.2%	28.5%
2026	10.3%	12.8%	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
1633 Alver en omgeving, Het Veer en omgeving	10.2%	3,415	+0.5 pp	Other Europe
1463 Beemster	9.0%	610	−0.1 pp	Other Europe
1634 Scharwoude en omgeving	35.8%	545	+22.5 pp	Other Europe
1475 Beets	8.3%	540	−0.6 pp	Other Europe
1476 Schardam	16.7%	120	−3.3 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	485	435	45	30	20	0	0	5	10	0	15	0	0	15	5	0	0	40	5
1999	495	445	45	30	10	0	0	5	5	0	15	0	0	15	0	5	0	40	5
2000	480	430	50	30	20	0	0	0	5	0	15	5	0	10	5	5	5	40	5
2001	470	425	45	30	20	0	0	0	10	0	15	0	5	10	0	0	10	40	10
2002	475	435	45	30	20	0	0	0	10	5	15	0	5	10	0	5	0	35	10
2003	485	435	45	30	15	0	0	0	10	0	15	0	0	15	0	0	5	40	5
2004	485	435	45	30	20	0	0	0	10	0	15	0	0	15	5	0	5	45	0
2005	475	425	45	30	20	0	0	0	5	5	10	5	0	15	5	5	0	40	5
2006	470	425	40	25	15	0	0	5	5	0	10	0	0	15	0	5	0	35	5
2007	460	415	40	25	20	0	0	5	5	0	10	0	5	10	0	5	5	35	10
2008	450	410	40	20	20	0	0	5	5	5	10	0	0	10	0	10	0	35	10
2009	450	410	45	25	20	0	0	0	5	0	10	0	0	15	0	5	10	30	10
2010	445	405	45	25	25	0	0	5	10	0	10	0	5	10	0	5	5	35	10
2011	460	410	50	25	20	0	0	5	10	5	5	5	5	10	0	5	0	35	15
2012	455	410	50	25	25	0	0	5	10	0	10	5	5	5	0	5	5	40	10
2013	455	410	50	20	25	0	0	5	10	0	5	0	0	15	0	10	0	40	15
2014	450	405	45	15	30	0	0	5	10	5	5	5	5	0	0	10	0	35	15
2015	445	405	40	15	25	0	0	5	15	0	10	0	0	5	0	0	5	30	10
2016	435	395	40	15	25	0	0	10	10	0	10	0	5	0	0	5	0	30	15
2017	440	400	40	20	25	0	0	10	10	0	5	0	5	10	0	5	0	30	15
2018	430	390	40	10	30	0	0	10	10	0	5	0	5	0	5	5	0	25	15
2019	440	400	40	15	30	0	0	5	10	0	5	5	0	5	0	10	5	25	15
2020	445	410	35	15	25	0	0	5	10	0	5	5	0	5	0	5	5	25	15
2021	440	400	40	10	30	0	0	5	10	5	5	0	0	5	0	10	0	20	20
2022	440	390	50	15	30	0	5	10	5	5	5	5	5	5	0	10	0	25	20
2023	435	390	40	15	30	0	0	5	5	0	5	5	0	0	0	10	5	25	15
2024	435	395	40	15	25	0	0	5	5	0	5	5	0	5	0	5	5	–	–
2025	430	395	35	15	20	0	0	5	5	0	5	5	0	5	0	5	5	–	–
2026	435	390	45	15	30	5	0	5	10	0	5	5	0	5	0	5	5	–	–

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