Postcode · Rotterdam, South Holland

Postcode 3034: Neighbourhood Kralingen-Crooswijk

On 1 January 2026, postcode 3034 in Rotterdam (Kralingen-Crooswijk) had 12,140 residents. 66.4% of them (8,055 people) have a migration background: they were born abroad or have at least one parent who was. That is higher than Rotterdam (59.9%) and higher than the national average (29.1%). The largest origin groups are Morocco (19.9%), Turkey (8.8%) and other Europe (7.4%). 53.4% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 2.7 percentage points.

Residents: 12,140 on 1 January 2026
Migration background: 66.4% 8,055 people
Born abroad: 53.4% of those with a migration background
Change since 2022: +2.7 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

34% 66%

Dutch origin 33.7% 4,090
Migration background 66.4% 8,055

Largest origin groups

Bars show each group’s share of all residents of 3034. For comparison, the line marks Rotterdam and the circle the Netherlands.

Morocco

19.9% 2,420 people

Rotterdam 7.6% Netherlands 2.4%
Turkey

8.8% 1,070 people

Rotterdam 7.8% Netherlands 2.6%
Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland

7.4% 895 people

Rotterdam 9.3% Netherlands 5.6%
Suriname

7.3% 890 people

Rotterdam 7.8% Netherlands 2.0%
Other Africa Africa excluding Morocco

6.9% 840 people

Rotterdam 5.8% Netherlands 2.3%
Other Asia Asia excluding Indonesia and Turkey

6.7% 810 people

Rotterdam 8.7% Netherlands 5.3%
Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba

3.2% 385 people

Rotterdam 4.4% Netherlands 1.1%
Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean

2.1% 250 people

Rotterdam 2.9% Netherlands 1.7%
Germany

1.2% 140 people

Rotterdam 1.4% Netherlands 1.9%
Indonesia

1.1% 135 people

Rotterdam 1.6% Netherlands 1.9%
Poland

1.1% 130 people

Rotterdam 1.8% Netherlands 1.4%
Belgium

0.74% 90 people

Rotterdam 0.64% Netherlands 0.76%

First and second generation

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

53% 47%

Born abroad (first generation) 53.4% 4,300
Born in the Netherlands (second generation) 46.6% 3,755

Men and women

Men: 5,905
Women: 6,235

Compared with all postcodes

Netherlands 29.1% 3034 66.4%

Higher than 97% 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

66.4%

3034
Rotterdam
Netherlands

Show as table

Year	3034	Rotterdam	Netherlands
1998	53.7%	38.9%	16.7%
1999	54.5%	40.2%	17.1%
2000	55.5%	41.5%	17.5%
2001	56.1%	42.9%	18.0%
2002	56.8%	44.4%	18.4%
2003	57.6%	45.4%	18.8%
2004	58.4%	46.2%	19.0%
2005	59.5%	46.8%	19.2%
2006	59.3%	47.1%	19.3%
2007	59.6%	47.4%	19.4%
2008	60.2%	48.0%	19.6%
2009	61.2%	48.7%	19.9%
2010	61.4%	49.5%	20.3%
2011	61.9%	50.2%	20.6%
2012	63.1%	50.8%	20.9%
2013	63.3%	51.1%	21.1%
2014	63.4%	51.4%	21.4%
2015	63.7%	51.8%	21.7%
2016	64.5%	52.2%	22.1%
2017	64.5%	52.7%	22.6%
2018	64.5%	53.2%	23.1%
2019	63.7%	53.9%	23.6%
2020	63.6%	54.6%	24.2%
2021	62.9%	55.1%	24.6%
2022	63.7%	56.6%	26.0%
2023	64.2%	57.8%	27.1%
2024	64.6%	58.6%	27.9%
2025	65.6%	59.3%	28.5%
2026	66.4%	59.9%	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
3061 Kralingen-Crooswijk	57.8%	15,495	+2.3 pp	Morocco
3062 Kralingen-Crooswijk	41.6%	8,650	+0.6 pp	Other Europe
3031 Kralingen-Crooswijk	63.7%	8,365	+3.2 pp	Morocco
3036 Noord	70.9%	8,105	+0.9 pp	Morocco
3051 Hillegersberg-Schiebroek	30.2%	8,100	+2.7 pp	Other Europe
3043 Overschie	32.2%	7,170	+3.4 pp	Other Europe
3035 Noord	65.7%	6,740	+2.7 pp	Morocco
3056 Hillegersberg-Schiebroek	31.0%	3,275	+2.6 pp	Other Europe

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	13,730	6,355	7,370	1,185	6,185	1,495	1,670	1,530	140	190	170	15	60	940	780	300	80	1,350	6,025
1999	13,540	6,165	7,380	1,155	6,230	1,520	1,710	1,490	130	195	160	10	55	930	790	300	95	1,315	6,065
2000	13,505	6,005	7,500	1,190	6,315	1,550	1,725	1,505	130	200	150	10	60	970	795	325	85	1,335	6,165
2001	13,415	5,885	7,525	1,200	6,330	1,550	1,725	1,485	130	225	150	10	60	980	800	335	80	1,350	6,175
2002	13,405	5,795	7,615	1,205	6,405	1,555	1,725	1,450	135	250	145	15	60	985	840	385	65	1,360	6,255
2003	13,280	5,630	7,645	1,155	6,490	1,585	1,740	1,430	145	265	140	10	60	945	840	400	85	1,315	6,330
2004	13,230	5,510	7,720	1,125	6,600	1,625	1,780	1,430	145	280	135	10	60	920	825	410	105	1,290	6,430
2005	12,990	5,260	7,725	1,140	6,580	1,625	1,830	1,350	140	290	140	15	65	920	840	405	100	1,300	6,425
2006	12,325	5,015	7,305	1,105	6,205	1,545	1,755	1,230	135	265	135	15	65	890	805	375	95	1,265	6,040
2007	11,510	4,655	6,860	1,005	5,855	1,435	1,725	1,125	130	250	130	15	60	800	730	355	105	1,145	5,710
2008	10,595	4,205	6,380	905	5,475	1,365	1,635	1,010	120	255	120	15	55	715	665	325	100	1,045	5,335
2009	10,330	4,010	6,325	905	5,410	1,285	1,605	960	115	250	120	20	55	710	750	355	90	1,030	5,290
2010	9,980	3,850	6,125	895	5,235	1,245	1,605	915	105	255	105	40	50	700	685	325	100	1,025	5,105
2011	10,100	3,840	6,255	935	5,320	1,210	1,665	915	100	290	120	60	50	705	670	335	135	1,060	5,190
2012	10,345	3,820	6,525	970	5,555	1,240	1,770	940	110	280	125	65	50	730	755	335	125	1,120	5,410
2013	10,620	3,900	6,720	955	5,760	1,265	1,930	935	110	305	120	65	45	725	750	340	125	1,100	5,620
2014	10,870	3,975	6,895	980	5,915	1,260	2,035	965	125	290	110	90	50	730	775	345	120	1,135	5,760
2015	10,875	3,945	6,930	935	5,990	1,270	2,050	960	120	300	115	70	45	705	800	360	130	1,090	5,840
2016	11,040	3,920	7,120	940	6,180	1,300	2,170	965	120	300	115	65	45	715	805	395	125	1,090	6,030
2017	11,190	3,975	7,215	930	6,280	1,280	2,210	965	120	315	110	80	45	695	795	460	135	1,085	6,125
2018	11,425	4,060	7,365	945	6,420	1,275	2,260	955	135	320	105	85	55	700	815	505	155	1,120	6,245
2019	11,540	4,185	7,355	975	6,380	1,245	2,245	950	140	310	110	80	55	730	790	545	155	1,150	6,205
2020	11,600	4,225	7,375	1,000	6,375	1,210	2,265	940	135	315	120	85	55	740	790	555	165	1,180	6,195
2021	11,750	4,365	7,385	1,050	6,335	1,190	2,285	895	130	310	120	90	70	770	790	565	170	1,220	6,165
2022	11,725	4,260	7,465	1,060	6,405	1,125	2,285	905	130	340	145	90	75	755	780	645	205	1,240	6,165
2023	11,775	4,215	7,565	1,090	6,475	1,120	2,285	895	130	350	145	95	80	770	795	690	215	1,275	6,235
2024	12,080	4,275	7,805	1,155	6,650	1,115	2,365	890	125	370	145	115	85	810	820	740	235	–	–
2025	12,030	4,135	7,895	1,195	6,700	1,095	2,365	900	125	370	140	135	90	835	835	760	245	–	–
2026	12,140	4,090	8,055	1,255	6,800	1,070	2,420	890	135	385	140	130	90	895	840	810	250	–	–

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