Data / Population / Westminster

Population in Westminster

Population in Westminster was 212,367 in 2025, according to the Office for National Statistics (United Kingdom). That is down 1.5% from 2024.

2025, persons212,367
Change on 2024-1.5%
Series high219,5822011
Series low205,6242020

Population in Westminster, 2011 to 2025

205K210K215K220K201120142017202020252011: 219,582 persons2012: 219,539 persons2013: 215,907 persons2014: 214,341 persons2015: 215,876 persons2016: 213,193 persons2017: 210,459 persons2018: 209,868 persons2019: 208,415 persons2020: 205,624 persons2021: 205,759 persons2022: 213,009 persons2023: 216,343 persons2024: 215,694 persons2025: 212,367 persons
persons. Source: Office for National Statistics, Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Retrieved 2026-10-11, published 2026-07-29.
All 15 values
Periodpersons
2025212,367
2024215,694
2023216,343
2022213,009
2021205,759
2020205,624
2019208,415
2018209,868
2017210,459
2016213,193
2015215,876
2014214,341
2013215,907
2012219,539
2011219,582

Compared with London

Place2025
Westminster212,367
London9,122,909

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). Norway: Statistics Norway, 1 January. United States: Census Bureau population estimates for 1 July. United Kingdom regions and local authorities: Office for National Statistics estimates for 30 June. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

Office for National Statistics. Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Contains public sector information licensed under the Open Government Licence v3.0. https://www.nomisweb.co.uk/api/v01/dataset/NM_2002_1.data.json?geography=TYPE480,TYPE424&gender=0&c_age=200&measures=20100&time=2011,latest. Retrieved 2026-10-11.

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Questions

What is the population in Westminster?

Population in Westminster was 212,367 in 2025, according to the Office for National Statistics (United Kingdom). That is down 1.5% from 2024.

Where does this figure come from?

Office for National Statistics (United Kingdom). Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Retrieved by Invokely on 2026-10-11.

What was the highest population in Westminster?

219,582 in 2011, the highest value since 2011 in this series.

Population elsewhere in London

Related statistics for Westminster

All statistics for Westminster