Postcode · Burdaard, Friesland

Postcode 9111: Neighbourhood Birdaard

On 1 January 2026, postcode 9111 in Burdaard (Birdaard) had 475 residents. 4.2% of them (20 people) have a migration background: they were born abroad or have at least one parent who was. That is about the same as Burdaard (5.2%) and lower than the national average (29.1%). The largest origin groups are Poland (1.1%), other Europe (1.1%) and other Asia (1.1%). 75.0% of residents with a migration background were born abroad themselves. Since 2022 the share has hardly changed.

Residents: 475 on 1 January 2026
Migration background: 4.2% 20 people
Born abroad: 75.0% of those with a migration background
Change since 2022: +0.3 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

95%

Dutch origin 94.7% 450
Migration background 4.2% 20

Largest origin groups

Bars show each group’s share of all residents of 9111. For comparison, the line marks Burdaard and the circle the Netherlands.

Poland

1.1% 5 people

Burdaard 0.43% Netherlands 1.4%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

1.1% 5 people

Burdaard 0.86% Netherlands 5.6%
Other Asia Asia excluding Indonesia and Turkey

1.1% 5 people

Burdaard 1.3% Netherlands 5.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.1% 5 people

Burdaard 0.86% Netherlands 1.7%
Turkey

0.0% 0 people

Burdaard 0.0% Netherlands 2.6%
Morocco

0.0% 0 people

Burdaard 0.0% Netherlands 2.4%
Suriname

0.0% 0 people

Burdaard 0.0% Netherlands 2.0%
Indonesia

0.0% 0 people

Burdaard 0.43% Netherlands 1.9%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

0.0% 0 people

Burdaard 0.0% Netherlands 1.1%
Germany

0.0% 0 people

Burdaard 0.86% Netherlands 1.9%
Belgium

0.0% 0 people

Burdaard 0.0% Netherlands 0.76%
Other Africa Africa excluding Morocco

0.0% 0 people

Burdaard 0.43% Netherlands 2.3%

First and second generation

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

75% 50%

Born abroad (first generation) 75.0% 15
Born in the Netherlands (second generation) 50.0% 10

Men and women

Men: 245
Women: 230

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

4.2%

9111
Burdaard
Netherlands

Show as table

Year	9111	Burdaard	Netherlands
1998	3.0%	2.9%	16.7%
1999	2.9%	2.8%	17.1%
2000	2.0%	3.2%	17.5%
2001	2.0%	3.1%	18.0%
2002	3.0%	3.5%	18.4%
2003	3.0%	3.9%	18.8%
2004	1.9%	3.4%	19.0%
2005	1.9%	3.8%	19.2%
2006	3.0%	3.9%	19.3%
2007	2.1%	3.4%	19.4%
2008	2.2%	3.5%	19.6%
2009	2.2%	4.0%	19.9%
2010	1.1%	4.0%	20.3%
2011	2.2%	4.8%	20.6%
2012	3.2%	5.2%	20.9%
2013	3.2%	4.8%	21.1%
2014	4.2%	5.2%	21.4%
2015	3.1%	4.7%	21.7%
2016	3.1%	4.7%	22.1%
2017	4.0%	5.1%	22.6%
2018	3.0%	4.3%	23.1%
2019	3.0%	4.7%	23.6%
2020	3.0%	4.3%	24.2%
2021	2.9%	4.2%	24.6%
2022	4.0%	5.1%	26.0%
2023	4.0%	5.1%	27.1%
2024	4.0%	5.5%	27.9%
2025	4.2%	5.7%	28.5%
2026	4.2%	5.2%	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
9105 West	5.4%	1,105	+0.9 pp	Other Asia
9112 Birdaard	5.8%	685	±0.0 pp	Germany
9178 Wanswerd	8.9%	225	+0.2 pp	Indonesia
9177 Jislum	7.7%	65	+7.7 pp	Germany
9107 Janum, Lichtaard	16.7%	60	+7.6 pp	Germany

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	Morocco	Suriname	Indonesia	Dutch Caribbean	Germany	Poland	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	505	490	15	5	10	0	5	5	0	5	0	0	0	0	0	10	5
1999	515	505	15	5	10	0	0	0	0	5	0	0	0	5	5	10	0
2000	505	495	10	5	10	0	0	5	0	5	0	0	0	0	5	10	0
2001	500	485	10	10	5	0	0	5	0	5	0	5	0	0	0	10	0
2002	500	490	15	5	0	0	0	5	0	5	0	0	0	0	0	10	0
2003	500	490	15	5	5	0	5	5	0	5	0	0	0	0	0	10	0
2004	525	515	10	5	5	0	0	5	0	5	0	0	0	0	0	10	0
2005	515	500	10	5	5	0	0	5	0	5	0	0	0	0	0	15	5
2006	505	490	15	5	10	0	0	5	0	0	0	5	0	0	5	10	5
2007	485	475	10	5	10	0	0	5	0	5	0	0	5	0	0	10	0
2008	460	445	10	5	10	0	0	5	0	5	0	0	5	0	0	5	0
2009	445	435	10	5	5	0	0	0	0	0	0	5	0	5	0	10	5
2010	445	440	5	5	0	0	0	5	0	5	0	0	0	0	0	10	0
2011	455	440	10	10	10	0	0	0	0	0	0	10	0	5	5	10	0
2012	465	455	15	5	10	0	0	5	0	0	0	5	0	0	5	15	5
2013	475	460	15	5	10	0	0	5	0	5	0	0	0	0	5	15	5
2014	480	460	20	5	15	0	0	5	5	0	0	5	0	0	5	5	10
2015	480	465	15	10	10	0	0	5	0	5	0	5	0	0	5	10	5
2016	490	475	15	0	10	0	0	5	0	0	0	0	0	0	5	5	5
2017	500	480	20	5	10	0	0	0	0	0	0	5	5	5	0	5	10
2018	505	490	15	5	10	5	0	0	0	5	0	0	0	5	5	5	10
2019	500	485	15	0	15	0	0	5	0	0	0	0	5	0	5	5	10
2020	505	490	15	5	10	0	0	0	0	0	0	5	0	5	5	5	10
2021	515	500	15	0	10	0	0	0	0	5	0	0	5	5	0	5	5
2022	505	485	20	5	15	5	0	0	5	0	0	5	5	5	0	5	15
2023	500	480	20	5	5	0	0	5	0	0	0	5	0	0	5	10	5
2024	495	475	20	10	10	0	0	0	0	0	5	5	0	5	0	–	–
2025	475	460	20	10	10	0	0	0	0	0	5	5	0	5	0	–	–
2026	475	450	20	10	15	0	0	0	0	0	5	5	0	5	5	–	–

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