Postcode · Hendrik-Ido-Ambacht, South Holland

Postcode 3343: Neighbourhood Krommeweg

On 1 January 2026, postcode 3343 in Hendrik-Ido-Ambacht (Krommeweg) had 6,660 residents. 17.6% of them (1,170 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than Hendrik-Ido-Ambacht (19.7%) and lower than the national average (29.1%). The largest origin groups are other Asia (3.7%), other Europe (3.1%) and Indonesia (1.8%). 46.6% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.8 percentage points.

Residents: 6,660 on 1 January 2026
Migration background: 17.6% 1,170 people
Born abroad: 46.6% of those with a migration background
Change since 2022: +2.8 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

82% 18%

Dutch origin 82.4% 5,490
Migration background 17.6% 1,170

Largest origin groups

Bars show each group’s share of all residents of 3343. For comparison, the line marks Hendrik-Ido-Ambacht and the circle the Netherlands.

Other Asia Asia excluding Indonesia and Turkey

3.7% 245 people

Hendrik-Ido-Ambacht 4.5% Netherlands 5.3%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

3.1% 205 people

Hendrik-Ido-Ambacht 3.5% Netherlands 5.6%
Indonesia

1.8% 120 people

Hendrik-Ido-Ambacht 1.5% Netherlands 1.9%
Suriname

1.7% 115 people

Hendrik-Ido-Ambacht 1.8% Netherlands 2.0%
Germany

1.5% 100 people

Hendrik-Ido-Ambacht 1.1% Netherlands 1.9%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

1.3% 85 people

Hendrik-Ido-Ambacht 1.0% Netherlands 1.1%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

1.1% 75 people

Hendrik-Ido-Ambacht 1.0% Netherlands 1.7%
Other Africa Africa excluding Morocco

1.1% 70 people

Hendrik-Ido-Ambacht 1.5% Netherlands 2.3%
Morocco

0.83% 55 people

Hendrik-Ido-Ambacht 1.4% Netherlands 2.4%
Turkey

0.75% 50 people

Hendrik-Ido-Ambacht 1.5% Netherlands 2.6%
Poland

0.45% 30 people

Hendrik-Ido-Ambacht 0.45% Netherlands 1.4%
Belgium

0.38% 25 people

Hendrik-Ido-Ambacht 0.45% Netherlands 0.76%

First and second generation

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

47% 53%

Born abroad (first generation) 46.6% 545
Born in the Netherlands (second generation) 53.0% 620

Men and women

Men: 3,305
Women: 3,355

Compared with all postcodes

Netherlands 29.1% 3343 17.6%

Higher than 49% 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

17.6%

3343
Hendrik-Ido-Ambacht
Netherlands

Show as table

Year	3343	Hendrik-Ido-Ambacht	Netherlands
1998	10.2%	9.0%	16.7%
1999	9.8%	9.2%	17.1%
2000	10.0%	9.2%	17.5%
2001	10.1%	9.3%	18.0%
2002	10.2%	10.2%	18.4%
2003	10.6%	11.2%	18.8%
2004	10.6%	11.8%	19.0%
2005	10.5%	11.6%	19.2%
2006	10.8%	10.9%	19.3%
2007	11.0%	11.4%	19.4%
2008	11.1%	11.3%	19.6%
2009	11.8%	11.6%	19.9%
2010	12.4%	12.2%	20.3%
2011	12.4%	12.5%	20.6%
2012	12.3%	12.9%	20.9%
2013	12.5%	13.0%	21.1%
2014	12.6%	13.2%	21.4%
2015	12.7%	13.4%	21.7%
2016	12.6%	13.6%	22.1%
2017	12.5%	13.7%	22.6%
2018	12.9%	14.1%	23.1%
2019	13.0%	14.4%	23.6%
2020	13.2%	14.8%	24.2%
2021	13.9%	15.3%	24.6%
2022	14.8%	16.4%	26.0%
2023	15.4%	17.5%	27.1%
2024	16.2%	18.1%	27.9%
2025	16.9%	19.0%	28.5%
2026	17.6%	19.7%	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
3331 Noord, Centrum	33.8%	11,050	+0.9 pp	Turkey
3341 Centrum, De Volgerlanden	21.1%	10,145	+5.8 pp	Other Asia
3332 Walburg	25.1%	10,080	+4.5 pp	Other Asia
3344 De Volgerlanden	22.4%	10,005	+2.1 pp	Other Asia
3342 Centrum, Krommeweg	15.6%	6,290	+2.1 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	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	7,520	6,760	765	285	480	5	15	75	230	30	95	20	25	145	45	50	30	540	225
1999	7,480	6,740	735	290	445	5	10	70	225	25	95	15	30	150	40	55	15	530	205
2000	7,490	6,740	750	280	460	5	15	70	220	30	95	25	25	135	40	55	25	525	220
2001	7,460	6,705	755	285	470	5	15	70	220	35	100	20	30	135	35	60	30	525	230
2002	7,420	6,660	760	295	475	5	15	65	215	30	100	20	30	145	40	75	30	535	230
2003	7,370	6,590	780	295	485	15	20	65	215	25	100	20	35	140	35	80	30	535	245
2004	7,275	6,500	770	300	470	15	15	70	195	25	110	20	30	140	35	80	35	525	250
2005	7,210	6,450	755	305	450	15	20	70	180	25	105	15	30	155	35	75	30	510	250
2006	7,150	6,380	770	300	465	5	15	80	175	25	105	20	30	145	45	80	40	505	265
2007	7,115	6,330	780	315	475	5	20	75	185	25	105	20	35	155	40	80	45	520	265
2008	7,045	6,260	785	320	460	5	25	65	175	30	110	15	30	165	40	80	40	525	260
2009	6,920	6,105	815	320	500	5	30	75	170	35	105	15	40	160	50	100	35	515	305
2010	6,865	6,015	850	310	535	10	40	80	170	35	110	20	35	145	55	100	45	510	340
2011	6,785	5,940	840	305	530	5	45	80	165	45	110	15	30	150	45	100	45	495	345
2012	6,805	5,965	840	300	545	10	50	85	160	35	105	15	30	150	55	105	45	485	355
2013	6,760	5,915	845	295	555	10	50	85	160	40	100	10	30	155	55	110	45	480	360
2014	6,815	5,955	860	300	560	10	50	85	155	50	105	15	30	150	55	110	45	480	380
2015	6,775	5,915	860	320	540	10	45	80	150	45	100	25	30	165	55	110	45	490	365
2016	6,810	5,955	855	315	540	15	45	80	150	45	100	25	30	160	45	110	50	480	375
2017	6,800	5,950	850	320	530	15	40	85	145	45	100	25	25	170	50	110	40	475	375
2018	6,805	5,925	880	325	555	15	50	90	140	40	100	25	30	170	45	130	45	480	405
2019	6,775	5,895	880	325	560	25	40	85	125	45	105	25	25	170	50	140	50	470	415
2020	6,745	5,855	890	315	575	25	40	90	125	45	95	25	25	170	50	155	45	455	435
2021	6,720	5,785	935	330	610	30	40	105	120	50	90	30	30	180	55	170	40	465	475
2022	6,655	5,670	985	320	660	35	35	105	125	60	95	25	30	175	55	195	60	455	485
2023	6,665	5,635	1,025	340	685	35	35	105	120	60	100	30	25	185	60	200	70	470	510
2024	6,640	5,565	1,075	340	735	40	45	105	120	65	95	30	30	190	75	210	70	–	–
2025	6,585	5,470	1,110	340	775	40	50	120	125	75	95	25	30	190	70	225	70	–	–
2026	6,660	5,490	1,170	355	810	50	55	115	120	85	100	30	25	205	70	245	75	–	–

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