Local authority · E06000033

Southend-on-Sea

In use

Southend-on-Sea is a local authority in England, published in boundary releases since December 2011.

The May 2026 boundary, generalised to about 100 m.

Code: E06000033
Kind: Local authority
Area: 41 km²
Population: 185,256Mid-2024 estimate
In use: 2011 to now

Where it sits

RegionEast of England

Ceremonial countyEssex

Grouping of councilsSouthend-on-Sea

CountryEngland

What it contains

108 LSOAs, as of the December 2021 boundaries

Southend-on-Sea 001A
Southend-on-Sea 001B
Southend-on-Sea 001C
Southend-on-Sea 001D
Southend-on-Sea 001E
Southend-on-Sea 001F
Southend-on-Sea 002A
Southend-on-Sea 002B
Southend-on-Sea 002C
Southend-on-Sea 002D
Southend-on-Sea 002E
Southend-on-Sea 002F
Southend-on-Sea 003A
Southend-on-Sea 003B
Southend-on-Sea 003C
Southend-on-Sea 003D
Southend-on-Sea 003E
Southend-on-Sea 003F
Southend-on-Sea 004A
Southend-on-Sea 004B
Southend-on-Sea 004C
Southend-on-Sea 004D
Southend-on-Sea 004E
Southend-on-Sea 004F
Southend-on-Sea 005A
Southend-on-Sea 005B
Southend-on-Sea 005C
Southend-on-Sea 005D
Southend-on-Sea 005E
Southend-on-Sea 005F
Southend-on-Sea 005G
Southend-on-Sea 006A
Southend-on-Sea 006B
Southend-on-Sea 006C
Southend-on-Sea 006D
Southend-on-Sea 006E
Southend-on-Sea 006F
Southend-on-Sea 006G
Southend-on-Sea 007A
Southend-on-Sea 007B
Southend-on-Sea 007C
Southend-on-Sea 007D
Southend-on-Sea 007E
Southend-on-Sea 007F
Southend-on-Sea 007G
Southend-on-Sea 008A
Southend-on-Sea 008B
Southend-on-Sea 008C
Southend-on-Sea 008D
Southend-on-Sea 008E
Southend-on-Sea 008F
Southend-on-Sea 009A
Southend-on-Sea 009B
Southend-on-Sea 009C
Southend-on-Sea 009D
Southend-on-Sea 009E
Southend-on-Sea 009F
Southend-on-Sea 010B
Southend-on-Sea 010C
Southend-on-Sea 010D
Southend-on-Sea 010E
Southend-on-Sea 010F
Southend-on-Sea 010G
Southend-on-Sea 010H
Southend-on-Sea 011A
Southend-on-Sea 011B
Southend-on-Sea 011C
Southend-on-Sea 011D
Southend-on-Sea 011E
Southend-on-Sea 011F
Southend-on-Sea 012A
Southend-on-Sea 012B
Southend-on-Sea 012C
Southend-on-Sea 012D
Southend-on-Sea 012E
Southend-on-Sea 012F
Southend-on-Sea 013A
Southend-on-Sea 013B
Southend-on-Sea 013C
Southend-on-Sea 013D
Southend-on-Sea 013E
Southend-on-Sea 013F
Southend-on-Sea 013G
Southend-on-Sea 014A
Southend-on-Sea 014B
Southend-on-Sea 014C
Southend-on-Sea 014D
Southend-on-Sea 014E
Southend-on-Sea 014F
Southend-on-Sea 015A
Southend-on-Sea 015B
Southend-on-Sea 015C
Southend-on-Sea 015D
Southend-on-Sea 015E
Southend-on-Sea 015F
Southend-on-Sea 016A
Southend-on-Sea 016B
Southend-on-Sea 016C
Southend-on-Sea 016D
Southend-on-Sea 016E
Southend-on-Sea 016F
Southend-on-Sea 017A
Southend-on-Sea 017B
Southend-on-Sea 017C
Southend-on-Sea 017D
Southend-on-Sea 017E
Southend-on-Sea 017F
Southend-on-Sea 017G

2 parishes, as of the May 2026 boundaries

Leigh-on-Sea
Southend-on-Sea, unparished area

17 wards, as of the May 2026 boundaries

Neighbours

2 local authorities share a border with Southend-on-Sea, longest border first.

Rochford 16.9 km
Castle Point 5.1 km

Data published for it

37 of the Atlas's datasets publish figures for Southend-on-Sea itself.

Adult social care activity in England2025
Adult Social Care Outcomes Framework, England2025
Air Quality2024
Attainment 8 Gap2025
Broadband Coverage2025
Car Availability2021
Child Poverty2022 to 2025 (4 years)
Claimant Count2026
Council Tax levels in England2026
Crime2026
Ethnicity2021
EU Referendum Results2016
Greenhouse Gas Emissions2005 to 2024 (20 years)
House price to residence-based earnings ratio2025
Housing supply: net additional dwellings2025
Income2025
Indices of Multiple Deprivation2025
Jobs2011 to 2024 (14 years)
Land Area2024
Life Expectancy2024
Life Expectancy Series2003 to 2024 (22 years)
Local authority revenue expenditure and financing2026
Mobile Coverage2025
NHS Waiting Times2026
Planning applications in England2026
Population (Local Authority)2011 to 2024 (14 years)
Public electric vehicle chargers by local authority2026
Qualifications2021
Road Collisions by Local Authority2024 and 2025
School Performance (KS4)2025
Subnational electricity consumption2015 to 2024 (10 years)
Subnational gas consumption2015 to 2024 (10 years)
Temporary Accommodation2026
Travel to Work2021
UK business: activity, size and location2025
Unemployment2021
Workplace income2025

Ask the API

Everything on this page comes from the UK Data Atlas API's geography resolver. These requests return it, for the May 2026 release.

The areaDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033
Its boundaryDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033/geometry?tier=medium
Its historyDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033/history
What it sits withinDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033/parents
What it containsDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033/children
Its neighboursDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033/neighbours
What you can ask about itDocs
GET/v1/areas/localAuthority/2026-05-uk-bgc/E06000033?include=capabilities