Postcode · Avenhorn, North Holland

Postcode 1633: Neighbourhoods Alver en omgeving, Het Veer en omgeving and West en omgeving

On 1 January 2026, postcode 1633 in Avenhorn (Alver en omgeving, Het Veer en omgeving and West en omgeving) had 3,415 residents. 10.2% of them (350 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 other Europe (2.3%), other Asia (2.2%) and Indonesia (1.0%). 55.7% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 0.5 percentage points.

Residents: 3,415 on 1 January 2026
Migration background: 10.2% 350 people
Born abroad: 55.7% of those with a migration background
Change since 2022: +0.5 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 89.8% 3,065
Migration background 10.2% 350

Largest origin groups

Bars show each group’s share of all residents of 1633. For comparison, the line marks Koggenland and the circle the Netherlands.

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

2.3% 80 people

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

2.2% 75 people

Koggenland 2.3% Netherlands 5.3%
Indonesia

1.0% 35 people

Koggenland 1.1% Netherlands 1.9%
Germany

1.0% 35 people

Koggenland 0.85% Netherlands 1.9%
Other Africa Africa excluding Morocco

1.0% 35 people

Koggenland 1.1% Netherlands 2.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.0% 35 people

Koggenland 0.91% Netherlands 1.7%
Poland

0.73% 25 people

Koggenland 1.1% Netherlands 1.4%
Turkey

0.29% 10 people

Koggenland 0.33% Netherlands 2.6%
Morocco

0.29% 10 people

Koggenland 0.17% Netherlands 2.4%
Suriname

0.29% 10 people

Koggenland 0.52% Netherlands 2.0%
Belgium

0.15% 5 people

Koggenland 0.19% Netherlands 0.76%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Koggenland 0.23% Netherlands 1.1%

First and second generation

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

56% 44%

Born abroad (first generation) 55.7% 195
Born in the Netherlands (second generation) 44.3% 155

Men and women

Men: 1,720
Women: 1,695

Compared with all postcodes

Netherlands 29.1% 1633 10.2%

Higher than 20% 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

10.2%

1633
Koggenland
Netherlands

Show as table

Year	1633	Koggenland	Netherlands
1998	6.3%	4.7%	16.7%
1999	6.2%	4.8%	17.1%
2000	6.5%	5.1%	17.5%
2001	6.7%	5.1%	18.0%
2002	6.7%	5.1%	18.4%
2003	6.8%	5.3%	18.8%
2004	7.0%	5.5%	19.0%
2005	6.8%	5.5%	19.2%
2006	6.5%	5.5%	19.3%
2007	6.8%	5.9%	19.4%
2008	6.9%	6.1%	19.6%
2009	7.4%	6.5%	19.9%
2010	7.4%	6.9%	20.3%
2011	7.7%	6.7%	20.6%
2012	8.0%	7.0%	20.9%
2013	8.1%	7.2%	21.1%
2014	7.9%	7.4%	21.4%
2015	7.9%	7.5%	21.7%
2016	8.2%	7.7%	22.1%
2017	8.4%	8.1%	22.6%
2018	8.9%	8.5%	23.1%
2019	9.5%	8.7%	23.6%
2020	9.2%	8.7%	24.2%
2021	8.8%	8.8%	24.6%
2022	9.7%	9.8%	26.0%
2023	10.6%	11.2%	27.1%
2024	10.4%	11.4%	27.9%
2025	10.5%	12.2%	28.5%
2026	10.2%	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
1648 Rietgras en omgeving	11.5%	3,865	+1.9 pp	Other Asia
1645 Drechterlandsedijk en omgeving	11.0%	3,010	+1.2 pp	Other Asia
1647 Slagterslaan en omgeving	21.1%	2,945	+10.4 pp	Other Europe
1636 Schermer	9.8%	1,275	−0.6 pp	Germany
1463 Beemster	9.0%	610	−0.1 pp	Other Europe
1634 Scharwoude en omgeving	35.8%	545	+22.5 pp	Other Europe
1631 Lange weide en omgeving	10.3%	435	−1.0 pp	Indonesia

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	2,920	2,735	185	85	100	5	5	5	35	0	40	5	5	35	15	10	25	125	60
1999	2,970	2,785	185	80	100	5	5	10	30	0	35	5	5	35	10	20	20	120	65
2000	3,150	2,945	205	90	120	5	5	10	40	0	40	5	5	40	15	25	20	130	70
2001	3,225	3,015	215	95	120	5	5	5	35	0	45	0	5	45	15	30	25	140	75
2002	3,340	3,110	225	110	115	5	10	5	35	5	45	5	5	55	10	25	20	150	75
2003	3,435	3,200	235	105	130	5	10	10	35	5	45	0	5	55	10	30	25	150	85
2004	3,585	3,340	250	105	130	5	10	15	35	5	50	0	10	45	5	35	20	160	90
2005	3,620	3,375	245	110	130	5	10	10	35	0	45	5	5	55	10	35	25	160	85
2006	3,745	3,500	245	120	125	5	10	10	40	5	50	10	5	55	10	20	25	170	75
2007	3,725	3,475	255	120	135	5	10	10	40	0	55	5	10	50	10	25	35	175	75
2008	3,685	3,435	255	120	135	5	10	10	35	5	50	5	5	60	25	20	25	170	80
2009	3,655	3,385	270	135	140	10	15	10	35	0	55	10	10	60	20	20	30	185	85
2010	3,630	3,365	270	135	130	10	15	10	30	0	50	10	15	60	20	20	25	185	85
2011	3,655	3,380	280	140	135	10	15	5	35	0	50	10	15	65	25	20	25	185	95
2012	3,630	3,340	290	135	145	10	15	10	30	5	55	20	10	50	25	35	15	185	105
2013	3,590	3,300	290	140	150	15	15	10	35	0	50	20	10	60	25	25	25	190	100
2014	3,555	3,275	280	135	145	15	10	5	30	0	45	20	10	60	25	30	30	185	100
2015	3,530	3,250	280	140	135	5	10	5	30	0	45	20	10	65	30	30	25	190	90
2016	3,490	3,205	285	140	145	5	15	0	30	0	45	25	10	60	30	40	25	185	100
2017	3,500	3,205	295	140	155	10	15	0	30	0	45	25	10	60	30	45	25	185	105
2018	3,485	3,175	310	140	170	10	15	0	35	0	45	30	10	55	40	45	25	190	120
2019	3,515	3,180	335	150	180	5	10	10	40	0	45	30	5	70	50	40	25	200	130
2020	3,475	3,155	320	150	165	5	10	10	35	0	45	30	5	70	35	45	25	195	120
2021	3,450	3,145	305	145	160	5	10	10	35	0	40	40	0	65	30	35	35	200	105
2022	3,450	3,115	335	145	190	5	10	10	35	0	45	30	5	70	40	50	35	195	120
2023	3,455	3,095	365	165	195	5	10	10	35	0	45	35	5	90	35	60	35	215	130
2024	3,455	3,100	360	155	205	5	10	10	35	0	40	30	0	80	40	70	35	–	–
2025	3,465	3,100	365	160	205	10	10	10	35	0	40	30	5	85	35	75	35	–	–
2026	3,415	3,065	350	140	205	10	10	10	35	0	35	25	5	80	35	75	35	–	–

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