Postcode · Amsterdam, North Holland

Postcode 1037: Neighbourhood Oostzanerwerf

On 1 January 2026, postcode 1037 in Amsterdam (Oostzanerwerf) had 135 residents. 18.5% of them (25 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Amsterdam (61.5%) and lower than the national average (29.1%). The largest origin groups are Indonesia (3.7%), other Europe (3.7%) and other Asia (3.7%). 60.0% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 4.2 percentage points.

Small area: CBS rounds counts to multiples of 5, so percentages can be off by several points.

Residents: 135 on 1 January 2026
Migration background: 18.5% 25 people
Born abroad: 60.0% of those with a migration background
Change since 2022: +4.2 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

Dutch origin 85.2% 115
Migration background 18.5% 25

Largest origin groups

Bars show each group’s share of all residents of 1037. For comparison, the line marks Amsterdam and the circle the Netherlands.

Indonesia

3.7% 5 people

Amsterdam 2.4% Netherlands 1.9%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

3.7% 5 people

Amsterdam 13.6% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

3.7% 5 people

Amsterdam 8.6% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

3.7% 5 people

Amsterdam 5.6% Netherlands 1.7%
Turkey

0.0% 0 people

Amsterdam 5.1% Netherlands 2.6%
Morocco

0.0% 0 people

Amsterdam 8.6% Netherlands 2.4%
Suriname

0.0% 0 people

Amsterdam 6.7% Netherlands 2.0%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Amsterdam 1.4% Netherlands 1.1%
Germany

0.0% 0 people

Amsterdam 2.2% Netherlands 1.9%
Poland

0.0% 0 people

Amsterdam 0.80% Netherlands 1.4%
Belgium

0.0% 0 people

Amsterdam 0.79% Netherlands 0.76%
Other Africa Africa excluding Morocco

0.0% 0 people

Amsterdam 5.6% Netherlands 2.3%

First and second generation

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

Born abroad (first generation) 60.0% 15
Born in the Netherlands (second generation) 40.0% 10

Men and women

Men: 75
Women: 60

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

18.5%

1037
Amsterdam
Netherlands

Show as table

Year	1037	Amsterdam	Netherlands
1998	10.0%	42.7%	16.7%
1999	13.3%	43.6%	17.1%
2000	12.5%	44.4%	17.5%
2001	13.3%	45.4%	18.0%
2002	9.7%	46.4%	18.4%
2003	12.9%	47.2%	18.8%
2004	10.0%	47.8%	19.0%
2005	10.3%	48.3%	19.2%
2006	12.9%	48.4%	19.3%
2007	14.8%	48.6%	19.4%
2008	10.0%	49.0%	19.6%
2009	11.1%	49.5%	19.9%
2010	11.1%	49.9%	20.3%
2011	11.1%	50.3%	20.6%
2012	14.3%	50.5%	20.9%
2013	14.3%	50.7%	21.1%
2014	14.8%	50.7%	21.4%
2015	14.8%	51.1%	21.7%
2016	14.8%	51.7%	22.1%
2017	14.8%	52.5%	22.6%
2018	17.2%	53.4%	23.1%
2019	17.2%	54.5%	23.6%
2020	14.3%	55.6%	24.2%
2021	11.1%	56.1%	24.6%
2022	14.3%	58.1%	26.0%
2023	17.9%	59.5%	27.1%
2024	17.2%	60.3%	27.9%
2025	17.9%	60.9%	28.5%
2026	18.5%	61.5%	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
1033 Tuindorp Oostzaan	49.5%	15,375	+6.7 pp	Other Europe
1035 Oostzanerwerf, Kadoelen	47.1%	11,090	+4.0 pp	Other Europe
1511 Kerkbuurt	18.5%	9,780	+2.7 pp	Other Europe
1505 Zuid	64.0%	7,395	+6.8 pp	Turkey

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	Suriname	Indonesia	Germany	Poland	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	150	135	15	5	10	0	5	0	0	5	5	0	0	10	5
1999	150	135	20	5	10	0	10	0	0	5	5	0	0	15	5
2000	160	145	20	5	5	0	5	5	0	0	0	0	0	15	10
2001	150	135	20	0	10	5	10	0	0	0	0	0	0	15	10
2002	155	140	15	5	10	0	5	0	0	5	5	0	0	10	5
2003	155	140	20	5	15	0	5	0	0	5	5	0	5	10	5
2004	150	135	15	5	20	0	10	0	0	5	5	0	5	10	5
2005	145	130	15	5	5	0	5	0	0	5	0	0	0	15	5
2006	155	130	20	5	10	5	5	0	0	5	5	0	0	10	5
2007	135	120	20	5	5	0	5	0	0	5	0	0	0	10	5
2008	150	130	15	5	5	0	5	0	0	5	0	0	0	10	5
2009	135	120	15	5	15	0	5	0	0	5	5	5	0	10	5
2010	135	125	15	0	10	5	5	0	0	0	0	5	0	10	5
2011	135	125	15	0	15	5	5	0	0	0	5	5	0	5	10
2012	140	120	20	5	15	0	5	0	0	5	0	5	5	10	10
2013	140	120	20	5	20	0	5	0	0	5	5	5	5	15	10
2014	135	115	20	5	20	0	5	0	5	0	5	5	5	15	5
2015	135	115	20	5	15	0	5	5	0	0	0	5	5	15	5
2016	135	115	20	5	15	5	5	5	0	0	0	5	0	15	10
2017	135	115	20	5	15	0	5	0	0	5	5	5	0	10	5
2018	145	120	25	10	15	0	5	5	0	5	0	5	5	15	10
2019	145	120	25	5	20	0	10	0	0	5	5	5	0	15	10
2020	140	120	20	5	20	0	5	5	0	0	5	5	5	15	10
2021	135	120	15	5	10	0	5	5	0	0	0	0	5	15	5
2022	140	120	20	5	15	0	5	5	0	0	0	5	5	15	5
2023	140	120	25	5	20	5	10	5	0	5	5	5	0	15	10
2024	145	120	25	5	20	5	5	0	0	5	0	5	5	–	–
2025	140	115	25	5	20	5	5	0	0	5	0	5	5	–	–
2026	135	115	25	5	15	0	5	0	0	5	0	5	5	–	–

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