Population in Southend-on-Sea

Population in Southend-on-Sea was 185,214 in 2025, according to the Office for National Statistics (United Kingdom). That is up 0.4% from 2024.

2025, persons185,214
Change on 2024+0.4%
Series high185,2142025
Series low174,2742011

Population in Southend-on-Sea, 2011 to 2025

172.5K175K177.5K180K182.5K185K187.5K201120142017202020252011: 174,274 persons2012: 175,196 persons2013: 176,350 persons2014: 178,610 persons2015: 179,203 persons2016: 180,465 persons2017: 181,405 persons2018: 181,877 persons2019: 182,115 persons2020: 181,276 persons2021: 180,655 persons2022: 180,685 persons2023: 182,327 persons2024: 184,503 persons2025: 185,214 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
2025185,214
2024184,503
2023182,327
2022180,685
2021180,655
2020181,276
2019182,115
2018181,877
2017181,405
2016180,465
2015179,203
2014178,610
2013176,350
2012175,196
2011174,274

Compared with East of England

Place2025
Southend-on-Sea185,214
East of England6,613,801

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.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest population in Southend-on-Sea? Cite the source.
get_value {"indicator":"population","place":"gb-la-e06000033"}
GET https://invokely.ai/api/v1/value?indicator=population&place=gb-la-e06000033

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the population in Southend-on-Sea?

Population in Southend-on-Sea was 185,214 in 2025, according to the Office for National Statistics (United Kingdom). That is up 0.4% 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 Southend-on-Sea?

185,214 in 2025, the highest value since 2011 in this series.

Population elsewhere in East of England

Related statistics for Southend-on-Sea

All statistics for Southend-on-Sea