Postcode · De Bilt, Utrecht
Postcode 3732: Neighbourhood Oost
On 1 January 2026, postcode 3732 in De Bilt (Oost) had 4,675 residents. 22.4% of them (1,045 people) have a migration background: they were born abroad or have at least one parent who was. That is higher than De Bilt (21.1%) and lower than the national average (29.1%). The largest origin groups are other Europe (5.0%), other Asia (4.8%) and Morocco (3.2%). 50.7% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 1.0 percentage points.
- Residents
- 4,675 on 1 January 2026
- Migration background
- 22.4% 1,045 people
- Born abroad
- 50.7% of those with a migration background
- Change since 2022
- +1.0 pp in share with a migration background
Map
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 77.5% 3,625
- Migration background 22.4% 1,045
Largest origin groups
First and second generation
Residents with a migration background, by whether they were born abroad themselves.
- Born abroad (first generation) 50.7% 530
- Born in the Netherlands (second generation) 49.8% 520
Men and women
- Men
- 2,255
- Women
- 2,420
Compared with all postcodes
Trend since 1998
Share of residents with a migration background, compared with larger areas.
- 3732
- De Bilt
- Netherlands
Show as table
| Year | 3732 | De Bilt | Netherlands |
|---|---|---|---|
| 1998 | 11.7% | 12.9% | 16.7% |
| 1999 | 11.9% | 13.1% | 17.1% |
| 2000 | 12.1% | 13.4% | 17.5% |
| 2001 | 12.9% | 13.8% | 18.0% |
| 2002 | 13.5% | 14.0% | 18.4% |
| 2003 | 13.8% | 14.4% | 18.8% |
| 2004 | 14.3% | 14.7% | 19.0% |
| 2005 | 14.2% | 14.9% | 19.2% |
| 2006 | 14.7% | 15.0% | 19.3% |
| 2007 | 14.8% | 15.0% | 19.4% |
| 2008 | 15.4% | 15.4% | 19.6% |
| 2009 | 16.2% | 15.7% | 19.9% |
| 2010 | 16.4% | 15.6% | 20.3% |
| 2011 | 16.9% | 16.0% | 20.6% |
| 2012 | 17.3% | 16.2% | 20.9% |
| 2013 | 17.3% | 16.5% | 21.1% |
| 2014 | 17.8% | 16.9% | 21.4% |
| 2015 | 17.6% | 17.0% | 21.7% |
| 2016 | 17.2% | 16.8% | 22.1% |
| 2017 | 18.1% | 17.4% | 22.6% |
| 2018 | 18.8% | 17.9% | 23.1% |
| 2019 | 19.0% | 18.1% | 23.6% |
| 2020 | 19.7% | 18.7% | 24.2% |
| 2021 | 20.7% | 19.0% | 24.6% |
| 2022 | 21.4% | 20.4% | 26.0% |
| 2023 | 22.9% | 21.4% | 27.1% |
| 2024 | 24.3% | 22.1% | 27.9% |
| 2025 | 23.7% | 21.8% | 28.5% |
| 2026 | 22.4% | 21.1% | 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
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 | 4,455 | 3,935 | 520 | 200 | 320 | 10 | 35 | 35 | 130 | 15 | 80 | 10 | 15 | 95 | 15 | 55 | 25 | 355 | 160 |
| 1999 | 4,420 | 3,900 | 525 | 195 | 335 | 15 | 40 | 25 | 130 | 10 | 80 | 10 | 15 | 90 | 25 | 60 | 30 | 350 | 180 |
| 2000 | 4,430 | 3,895 | 535 | 185 | 350 | 15 | 55 | 25 | 135 | 15 | 75 | 10 | 10 | 90 | 15 | 60 | 30 | 340 | 200 |
| 2001 | 4,420 | 3,855 | 570 | 195 | 370 | 15 | 60 | 30 | 140 | 15 | 70 | 10 | 15 | 100 | 20 | 60 | 30 | 355 | 215 |
| 2002 | 4,460 | 3,860 | 600 | 205 | 400 | 15 | 70 | 25 | 135 | 15 | 70 | 10 | 15 | 110 | 25 | 70 | 45 | 360 | 240 |
| 2003 | 4,465 | 3,850 | 615 | 220 | 395 | 15 | 75 | 30 | 135 | 10 | 85 | 5 | 20 | 110 | 20 | 65 | 45 | 385 | 235 |
| 2004 | 4,475 | 3,835 | 640 | 235 | 400 | 10 | 90 | 25 | 130 | 10 | 85 | 10 | 10 | 130 | 20 | 75 | 40 | 395 | 245 |
| 2005 | 4,425 | 3,800 | 630 | 230 | 400 | 5 | 105 | 25 | 130 | 10 | 80 | 5 | 15 | 130 | 15 | 75 | 35 | 380 | 255 |
| 2006 | 4,395 | 3,750 | 645 | 230 | 420 | 10 | 100 | 25 | 125 | 10 | 75 | 5 | 15 | 135 | 30 | 80 | 40 | 380 | 260 |
| 2007 | 4,445 | 3,785 | 660 | 225 | 435 | 10 | 115 | 25 | 130 | 10 | 80 | 5 | 20 | 120 | 20 | 80 | 45 | 385 | 275 |
| 2008 | 4,505 | 3,805 | 695 | 265 | 430 | 0 | 110 | 25 | 135 | 15 | 80 | 15 | 15 | 155 | 25 | 70 | 50 | 425 | 275 |
| 2009 | 4,475 | 3,750 | 725 | 270 | 455 | 10 | 100 | 20 | 135 | 25 | 85 | 20 | 15 | 150 | 35 | 75 | 55 | 435 | 285 |
| 2010 | 4,510 | 3,765 | 740 | 280 | 465 | 10 | 105 | 25 | 120 | 25 | 85 | 5 | 20 | 170 | 40 | 80 | 60 | 435 | 305 |
| 2011 | 4,515 | 3,750 | 765 | 290 | 475 | 5 | 105 | 25 | 120 | 20 | 80 | 5 | 20 | 185 | 55 | 80 | 65 | 450 | 315 |
| 2012 | 4,515 | 3,735 | 780 | 300 | 480 | 10 | 105 | 25 | 125 | 25 | 85 | 5 | 25 | 185 | 55 | 75 | 60 | 460 | 315 |
| 2013 | 4,500 | 3,720 | 780 | 305 | 475 | 10 | 110 | 25 | 125 | 20 | 70 | 5 | 25 | 205 | 45 | 75 | 65 | 460 | 315 |
| 2014 | 4,515 | 3,710 | 805 | 305 | 500 | 10 | 120 | 25 | 120 | 20 | 80 | 10 | 25 | 190 | 45 | 95 | 65 | 465 | 335 |
| 2015 | 4,570 | 3,765 | 805 | 315 | 490 | 15 | 115 | 25 | 115 | 15 | 80 | 10 | 25 | 200 | 45 | 95 | 65 | 470 | 330 |
| 2016 | 4,650 | 3,850 | 800 | 330 | 470 | 10 | 115 | 30 | 105 | 15 | 85 | 15 | 20 | 210 | 40 | 95 | 60 | 465 | 330 |
| 2017 | 4,745 | 3,885 | 860 | 345 | 520 | 10 | 125 | 30 | 110 | 25 | 85 | 10 | 20 | 230 | 45 | 125 | 50 | 475 | 385 |
| 2018 | 4,780 | 3,880 | 900 | 340 | 560 | 15 | 125 | 30 | 115 | 25 | 85 | 15 | 20 | 220 | 50 | 140 | 60 | 495 | 405 |
| 2019 | 4,790 | 3,880 | 910 | 335 | 570 | 10 | 130 | 30 | 110 | 30 | 85 | 15 | 20 | 215 | 50 | 160 | 50 | 475 | 430 |
| 2020 | 4,770 | 3,830 | 940 | 355 | 585 | 5 | 125 | 30 | 110 | 30 | 90 | 15 | 25 | 225 | 65 | 160 | 60 | 490 | 450 |
| 2021 | 4,815 | 3,820 | 995 | 350 | 640 | 15 | 140 | 30 | 115 | 20 | 90 | 15 | 20 | 225 | 70 | 180 | 70 | 495 | 490 |
| 2022 | 4,725 | 3,715 | 1,010 | 360 | 650 | 15 | 150 | 40 | 110 | 25 | 85 | 15 | 25 | 235 | 65 | 180 | 65 | 495 | 470 |
| 2023 | 4,780 | 3,685 | 1,095 | 420 | 675 | 25 | 140 | 35 | 105 | 30 | 80 | 20 | 25 | 295 | 70 | 195 | 80 | 560 | 495 |
| 2024 | 4,820 | 3,645 | 1,170 | 460 | 710 | 25 | 130 | 35 | 105 | 25 | 80 | 15 | 25 | 340 | 75 | 230 | 85 | – | – |
| 2025 | 4,835 | 3,695 | 1,145 | 420 | 725 | 30 | 145 | 35 | 105 | 25 | 75 | 10 | 25 | 310 | 70 | 230 | 80 | – | – |
| 2026 | 4,675 | 3,625 | 1,045 | 335 | 715 | 30 | 150 | 35 | 100 | 25 | 70 | 5 | 25 | 235 | 65 | 225 | 85 | – | – |
Definitions and method · CBS 85640NED (2022–2026), 83503NED (1998–2023)