Postcode · Britsum, Friesland

Postcode 9055: Neighbourhood Dokkumer Ie

On 1 January 2026, postcode 9055 in Britsum (Dokkumer Ie) had 930 residents. 9.7% of them (90 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Leeuwarden (22.5%) and lower than the national average (29.1%). The largest origin groups are Germany (3.2%), other Asia (1.6%) and Indonesia (1.1%). 44.4% of residents with a migration background were born abroad themselves. Since 2022 the share has hardly changed.

Residents: 930 on 1 January 2026
Migration background: 9.7% 90 people
Born abroad: 44.4% of those with a migration background
Change since 2022: +0.2 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

91%

Dutch origin 90.9% 845
Migration background 9.7% 90

Largest origin groups

Bars show each group’s share of all residents of 9055. For comparison, the line marks Municipality of Leeuwarden and the circle the Netherlands.

Germany

3.2% 30 people

Municipality of Leeuwarden 1.7% Netherlands 1.9%
Other Asia Asia excluding Indonesia and Turkey

1.6% 15 people

Municipality of Leeuwarden 5.2% Netherlands 5.3%
Indonesia

1.1% 10 people

Municipality of Leeuwarden 1.7% Netherlands 1.9%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

1.1% 10 people

Municipality of Leeuwarden 1.5% Netherlands 1.1%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

1.1% 10 people

Municipality of Leeuwarden 4.8% Netherlands 5.6%
Poland

0.54% 5 people

Municipality of Leeuwarden 0.49% Netherlands 1.4%
Other Africa Africa excluding Morocco

0.54% 5 people

Municipality of Leeuwarden 2.8% Netherlands 2.3%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

0.54% 5 people

Municipality of Leeuwarden 1.4% Netherlands 1.7%
Turkey

0.0% 0 people

Municipality of Leeuwarden 0.65% Netherlands 2.6%
Morocco

0.0% 0 people

Municipality of Leeuwarden 0.87% Netherlands 2.4%
Suriname

0.0% 0 people

Municipality of Leeuwarden 1.2% Netherlands 2.0%
Belgium

0.0% 0 people

Municipality of Leeuwarden 0.20% Netherlands 0.76%

First and second generation

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

44% 56%

Born abroad (first generation) 44.4% 40
Born in the Netherlands (second generation) 55.6% 50

Men and women

Men: 465
Women: 465

Compared with all postcodes

Netherlands 29.1% 9055 9.7%

Higher than 18% 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

9.7%

9055
Municipality of Leeuwarden
Netherlands

Show as table

Year	9055	Municipality of Leeuwarden	Netherlands
1998	4.9%	11.7%	16.7%
1999	5.4%	12.1%	17.1%
2000	5.4%	12.4%	17.5%
2001	5.8%	12.9%	18.0%
2002	5.9%	13.3%	18.4%
2003	5.6%	13.8%	18.8%
2004	6.0%	13.8%	19.0%
2005	6.4%	13.8%	19.2%
2006	6.9%	13.8%	19.3%
2007	6.8%	13.9%	19.4%
2008	6.5%	14.0%	19.6%
2009	6.1%	14.3%	19.9%
2010	5.7%	14.6%	20.3%
2011	6.3%	15.0%	20.6%
2012	6.4%	15.2%	20.9%
2013	5.9%	15.4%	21.1%
2014	6.4%	15.4%	21.4%
2015	6.6%	15.4%	21.7%
2016	6.7%	15.7%	22.1%
2017	7.2%	16.2%	22.6%
2018	6.8%	16.6%	23.1%
2019	6.8%	17.1%	23.6%
2020	7.3%	17.7%	24.2%
2021	7.3%	18.0%	24.6%
2022	9.5%	19.3%	26.0%
2023	9.5%	20.3%	27.1%
2024	8.9%	21.1%	27.9%
2025	9.5%	22.0%	28.5%
2026	9.7%	22.5%	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
9051 Stiens	11.0%	7,760	+1.2 pp	Other Asia
9077 Vrouwenparochie	12.8%	705	+3.3 pp	Other Europe
9056 Dokkumer Ie	8.3%	420	+1.3 pp	Other Asia

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	Suriname	Indonesia	Dutch Caribbean	Germany	Poland	Other Europe	Other Africa	Other Asia	Other Americas & Oceania	Western migration background	Non-Western migration background
1998	1,115	1,060	55	30	25	5	0	10	0	20	0	10	0	5	5	45	10
1999	1,115	1,055	60	25	35	5	0	10	0	20	0	5	5	15	0	40	15
2000	1,110	1,055	60	30	30	0	0	10	5	25	0	5	5	15	0	40	20
2001	1,120	1,050	65	30	45	5	0	10	0	25	0	5	5	15	10	40	20
2002	1,100	1,035	65	40	25	0	0	10	0	25	0	15	0	15	0	40	20
2003	1,080	1,020	60	30	35	5	0	10	5	20	0	10	0	15	0	40	20
2004	1,085	1,020	65	35	35	0	0	10	0	20	0	15	5	15	5	45	25
2005	1,090	1,020	70	30	40	5	0	10	5	20	0	10	5	15	0	45	20
2006	1,085	1,010	75	40	35	0	0	15	5	20	0	20	0	10	5	50	25
2007	1,100	1,025	75	35	35	0	0	10	5	25	0	10	5	5	10	50	25
2008	1,070	1,005	70	40	35	0	0	5	5	25	0	15	5	10	10	45	25
2009	1,070	1,005	65	40	25	0	5	5	5	25	0	15	0	10	0	45	15
2010	1,055	990	60	40	25	0	5	5	5	25	0	15	0	10	0	45	15
2011	1,040	970	65	40	20	0	0	10	5	30	0	10	0	5	0	50	15
2012	1,020	955	65	35	25	5	0	5	5	25	0	10	0	10	0	50	15
2013	1,010	950	60	35	30	5	0	5	5	25	0	10	0	15	0	45	15
2014	1,015	950	65	45	20	0	0	10	5	30	0	15	0	5	0	50	15
2015	990	925	65	35	30	5	0	10	0	25	0	10	0	10	5	50	15
2016	970	905	65	40	25	5	0	5	5	30	0	10	0	10	0	50	20
2017	970	900	70	40	25	5	0	5	0	30	5	5	0	10	5	50	20
2018	955	890	65	35	30	5	0	5	5	25	5	5	5	10	0	45	20
2019	955	890	65	40	25	5	0	10	5	25	5	10	0	5	0	45	20
2020	960	890	70	35	35	5	0	10	10	30	5	0	5	5	0	50	25
2021	955	885	70	40	30	0	5	10	5	30	5	5	0	10	0	50	25
2022	945	860	90	40	40	0	0	10	10	35	5	5	0	20	5	50	30
2023	950	870	90	45	45	0	0	10	10	35	5	10	5	20	5	50	25
2024	955	865	85	40	45	0	0	10	10	30	5	5	5	20	5	–	–
2025	945	855	90	45	45	0	0	10	10	30	5	10	5	15	5	–	–
2026	930	845	90	45	45	0	0	10	10	30	5	10	5	15	5	–	–

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