Postcode · Hazerswoude-Dorp, South Holland

Postcode 2391: Neighbourhoods Voorweg and Oost

On 1 January 2026, postcode 2391 in Hazerswoude-Dorp (Voorweg and Oost) had 6,350 residents. 12.2% of them (775 people) have a migration background: they were born abroad or have at least one parent who was. That is lower than the municipality of Alphen aan den Rijn (25.4%) and lower than the national average (29.1%). The largest origin groups are other Asia (2.5%), other Europe (2.4%) and other Africa (1.2%). 54.2% of residents with a migration background were born abroad themselves. Since 2022 the share has risen by 1.6 percentage points.

Residents
6,350 on 1 January 2026
Migration background
12.2% 775 people
Born abroad
54.2% of those with a migration background
Change since 2022
+1.6 pp in share with a migration background

Map

Migration background, share of residents <15%, 15%–18%, 18%–25%, 25%–30%, 30%–45%, 45%–60%, ≥60%

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 87.7% 5,570
  • Migration background 12.2% 775

Largest origin groups

Bars show each group’s share of all residents of 2391. For comparison, the line marks Municipality of Alphen aan den Rijn and the circle the Netherlands.

  • Other Asia Asia excluding Indonesia and Turkey
    2.5% 160 people
    Municipality of Alphen aan den Rijn 5.0% Netherlands 5.3%
  • Other Europe Europe excluding the Netherlands, Belgium, Germany and Poland
    2.4% 155 people
    Municipality of Alphen aan den Rijn 4.1% Netherlands 5.6%
  • Other Africa Africa excluding Morocco
    1.2% 75 people
    Municipality of Alphen aan den Rijn 1.9% Netherlands 2.3%
  • Indonesia
    1.1% 70 people
    Municipality of Alphen aan den Rijn 2.3% Netherlands 1.9%
  • Poland
    1.0% 65 people
    Municipality of Alphen aan den Rijn 2.4% Netherlands 1.4%
  • Suriname
    0.79% 50 people
    Municipality of Alphen aan den Rijn 1.6% Netherlands 2.0%
  • Other Americas & Oceania Americas and Oceania excluding Suriname and the Dutch Caribbean
    0.79% 50 people
    Municipality of Alphen aan den Rijn 1.4% Netherlands 1.7%
  • Morocco
    0.71% 45 people
    Municipality of Alphen aan den Rijn 3.0% Netherlands 2.4%
  • Germany
    0.71% 45 people
    Municipality of Alphen aan den Rijn 1.1% Netherlands 1.9%
  • Dutch Caribbean Aruba, Curaçao, Sint Maarten, Bonaire, Sint Eustatius and Saba
    0.39% 25 people
    Municipality of Alphen aan den Rijn 0.87% Netherlands 1.1%
  • Turkey
    0.31% 20 people
    Municipality of Alphen aan den Rijn 1.4% Netherlands 2.6%
  • Belgium
    0.24% 15 people
    Municipality of Alphen aan den Rijn 0.35% Netherlands 0.76%

First and second generation

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

  • Born abroad (first generation) 54.2% 420
  • Born in the Netherlands (second generation) 45.8% 355

Men and women

Men
3,150
Women
3,200

Compared with all postcodes

Higher than 30% of all postcodes in the Netherlands

Trend since 1998

Share of residents with a migration background, compared with larger areas.

Measure
  • 2391
  • Municipality of Alphen aan den Rijn
  • Netherlands
Show as table
Year 2391Municipality of Alphen aan den RijnNetherlands
1998 5.5%13.8%16.7%
1999 5.4%14.3%17.1%
2000 5.5%14.7%17.5%
2001 5.6%15.0%18.0%
2002 5.7%15.4%18.4%
2003 5.6%15.7%18.8%
2004 5.7%15.7%19.0%
2005 5.9%15.9%19.2%
2006 5.7%15.9%19.3%
2007 6.3%16.0%19.4%
2008 6.3%16.4%19.6%
2009 6.3%16.7%19.9%
2010 6.7%17.0%20.3%
2011 6.6%17.2%20.6%
2012 6.9%17.4%20.9%
2013 7.2%17.6%21.1%
2014 6.9%17.8%21.4%
2015 7.4%18.1%21.7%
2016 7.6%18.5%22.1%
2017 8.3%19.2%22.6%
2018 8.2%19.7%23.1%
2019 8.9%20.3%23.6%
2020 9.2%20.8%24.2%
2021 9.8%21.2%24.6%
2022 10.6%22.4%26.0%
2023 11.7%23.4%27.1%
2024 12.1%24.0%27.9%
2025 12.3%24.5%28.5%
2026 12.2%25.4%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
2771 Boskoop 17,055 +2.1 pp Morocco
2742 Triangel 16,255 +4.0 pp Other Asia
2394 Zonneveld, Rhynenburch 6,435 +2.6 pp Other Europe
2404 Hoorn 6,060 +9.7 pp Other Asia
2381 Westwout 5,830 +1.7 pp Other Europe
2382 Rijndijk 4,450 +4.2 pp Other Asia
2731 Benthuizen 4,085 +4.2 pp Other Europe
2409 Rietveld 40 ±0.0 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 residentsDutch originMigration backgroundEuropeOutside EuropeTurkeyMoroccoSurinameIndonesiaDutch CaribbeanGermanyPolandBelgiumOther EuropeOther AfricaOther AsiaOther Americas & OceaniaWestern migration backgroundNon-Western migration background
1998 5,8105,490320155160001575555559030251024080
1999 5,8055,4803151601600015750551059025351024080
2000 5,8105,485320160160051570060509515401524080
2001 5,7955,475325155165001080555559020351523590
2002 5,7855,455330160165001580060559020401024085
2003 5,7655,445325150175551080055558520352023590
2004 5,7905,455330155180551075555559020402024095
2005 5,7505,4153401551805010755555095205015235100
2006 5,7405,4103301601755515755601009020401023590
2007 5,7555,3953601701855515755601559030455250110
2008 5,7055,34536016020055157555515585305015245115
2009 5,7055,3503601701855515755602058530455255105
2010 5,7055,330380165215105107555520090354530250130
2011 5,6505,2753751702105510751555150100354025250125
2012 5,6555,260390175210551570156020590304525260130
2013 5,6355,230405180220551575105525595404030265140
2014 5,5905,2053851802100520751050205105354025260125
2015 5,6355,22041518523051015701550255105404530270145
2016 5,6505,220430185245515207015502510100355530270160
2017 5,8005,320480185295102530701550301095407035275200
2018 5,8305,3504801952901025257515553010100406535280205
2019 5,9055,3805252153151030257530554010110408025300230
2020 5,9705,4205502253251035257030555010110458525305245
2021 6,1405,5406002303652030407530505515110459530315280
2022 6,1705,51565524042020304580305550151155511045325295
2023 6,3005,56574027546530355075305560151456513545360345
2024 6,3305,56576527049035405075255560151457515050––
2025 6,3605,58078026551530405075255060201458016050––
2026 6,3505,57077528049520455070254565151557516050––