Data / Population / Wandsworth

Population in Wandsworth

Population in Wandsworth was 339,859 in 2025, according to the Office for National Statistics (United Kingdom). That is unchanged from 2024.

2025, persons339,859
Change on 20240%
Series high339,8592025
Series low307,7102011

Population in Wandsworth, 2011 to 2025

300K310K320K330K340K201120142017202020252011: 307,710 persons2012: 312,262 persons2013: 316,810 persons2014: 319,898 persons2015: 322,658 persons2016: 326,413 persons2017: 329,493 persons2018: 331,069 persons2019: 334,558 persons2020: 333,678 persons2021: 328,429 persons2022: 331,675 persons2023: 335,863 persons2024: 339,727 persons2025: 339,859 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
2025339,859
2024339,727
2023335,863
2022331,675
2021328,429
2020333,678
2019334,558
2018331,069
2017329,493
2016326,413
2015322,658
2014319,898
2013316,810
2012312,262
2011307,710

Compared with London

Place2025
Wandsworth339,859
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 Wandsworth?

Population in Wandsworth was 339,859 in 2025, according to the Office for National Statistics (United Kingdom). That is unchanged 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 Wandsworth?

339,859 in 2025, the highest value since 2011 in this series.

Population elsewhere in London

Related statistics for Wandsworth

All statistics for Wandsworth