Local authority · London

Southwark: population and statistics

Southwark has a population of 312,366 (2025) across 28.9 km², or 10,816 people per km². It ranks 54 of 361 local authorities by population. Its population is growing: +2.7% between 2015 and 2025.

  • 312,366 residents
  • 28.9 km²
  • 10,816 people/km²
Location map: Southwark

Southwark in numbers

Population
312,366
ranked 54 of 361 +2.7%
Population density
10,816people/km²
ranked 7 of 361
Area
28.9km²
ranked 347 of 361
Share of residents aged 65 and over
9.6%%
ranked 355 of 361
Households in social housing
39.7%%
ranked 3 of 318
Households without central heating
3.1%%
ranked 7 of 318
Households without a car or van
60.3%%
ranked 7 of 318

Population of Southwark over time

302,096307,734313,372319,0102015 : 304,0482016 : 306,7202017 : 307,6402018 : 310,4922019 : 312,5912020 : 312,0552021 : 306,7622022 : 311,0892023 : 316,0802024 : 317,0582025 : 312,366201520172019202120232025

Southwark had 304,048 residents in 2015 and 312,366 in 2025.

YearPopulation
2020312,055
2021306,762
2022311,089
2023316,080
2024317,058
2025312,366

All indicators for Southwark

Value for the area, then the regional average and the UK median (for counts: regional and UK totals). The gauge places the area between the lowest and highest value in the UK.

Population

IndicatorSouthwarkLondonUKPositionRank
Share of residents aged 65 and over (2025)9.6%12.6%20.4%ranked 355 of 361
Share of residents aged under 16 (2025)14.7%17.8%17.4%ranked 332 of 361

Housing

IndicatorSouthwarkLondonUKPositionRank
Dwellings (Council Tax stock) (2026)151,430 dwellings3,863,73027,429,300ranked 33 of 318
Dwellings built before 1940 (2026)31.4%50.9%31.6%ranked 162 of 318
Dwellings built since 2000 (2026)27.4%18.5%18.1%ranked 27 of 318
Households (Census 2021) (2021)130,820 households111,53861,440ranked 37 of 318
Households living in a house or bungalow (2021)21.8%47.1%84.7%ranked 311 of 318
Households living in a flat or maisonette (2021)78.0%52.8%14.8%ranked 8 of 318
Owner-occupied households (incl. shared ownership) (2021)31.3%47.2%67.3%ranked 313 of 318
Households renting privately (2021)28.7%29.9%17.6%ranked 32 of 318
Households in social housing (2021)39.7%22.7%14.3%ranked 3 of 318
Average house price (2026)£572,478£555,175£272,474ranked 19 of 360
House price change over 12 months (2026)0.1%−2.8%2.2%ranked 258 of 360

Energy

IndicatorSouthwarkLondonUKPositionRank
Households without central heating (2021)3.1%2.2%1.2%ranked 7 of 318
Households heated by mains gas only (2021)56.1%70.7%76.7%ranked 293 of 318
Households heated by electricity only (2021)17.7%12.6%7.8%ranked 8 of 318
Households heated by oil only (2021)0.1%0.1%0.9%ranked 246 of 318

Economy

IndicatorSouthwarkLondonUKPositionRank
Business sites (local units) (2026)19,270 sites611,3453,232,440ranked 25 of 361
Business sites per 1,000 residents (2026)61.7 per 1,00067.0 per 1,00044.4 per 1,000ranked 29 of 361
Registered businesses (enterprises) (2026)16,345 businesses552,5052,786,975ranked 25 of 361
Median annual pay, full-time residents (gross) (2025)£48,681£46,514£38,490ranked 21 of 348

Jobs

IndicatorSouthwarkLondonUKPositionRank
Employment rate, aged 16-64 (2025-2026)75.5%74.7%76.3%ranked 195 of 347
Out-of-work benefit claimants, share of residents aged 16-64 (2026)5.6%5.5%3.2%ranked 29 of 361

Transport

IndicatorSouthwarkLondonUKPositionRank
Households without a car or van (2021)60.3%41.3%18.5%ranked 7 of 318

Key points

Among the 33 local authorities in London, Southwark ranks 13 by population.

Share of residents aged 65 and over: 9.6% in Southwark, compared with an average of 12.6% in London and 19.4% across the UK.

Households in social housing: 39.7% in Southwark, compared with an average of 22.7% in London and 17.1% across the UK.

Largest business sector: Professional, scientific and technical, with 21.4% of the area's business sites.

Did you know?

Business sectors: Southwark

Share of each sector in total business sites; “×1.5” means the sector is 1.5 times more common than across the UK.

Where is Southwark?

Frequently asked questions

What is the population of Southwark?

Southwark has 312,366 residents (2025), ranking 54 of 361 local authorities.

How big is Southwark?

Southwark covers 28.9 km², with a density of 10,816 people per km².

Is the population of Southwark growing?

Between 2015 and 2025, the population of Southwark went from 304,048 to 312,366, a change of +2.7%.

Where is Southwark?

Southwark is in London (region). Latitude 51.503, longitude −0.081.

Share of residents aged 65 and over: what is the figure for Southwark?

In Southwark, “Share of residents aged 65 and over” stands at 9.6% (2025), ranking 355 of 361 local authorities; the UK median is 20.4%.

Households in social housing: what is the figure for Southwark?

In Southwark, “Households in social housing” stands at 39.7% (2021), ranking 3 of 318 local authorities; the UK median is 14.3%.

Which local authorities border Southwark?

The nearest to Southwark are City of London (1.6 km), Westminster (4.0 km), Islington (4.5 km), Hackney (4.9 km), Tower Hamlets (5.2 km).