Local authority · London

Hounslow: population and statistics

Hounslow has a population of 299,486 (2025) across 56.0 km², or 5,352 people per km². It ranks 61 of 361 local authorities by population. Its population is growing: +8.9% between 2015 and 2025.

  • 299,486 residents
  • 56.0 km²
  • 5,352 people/km²
Location map: Hounslow

Hounslow in numbers

Population
299,486
ranked 61 of 361 +8.9%
Population density
5,352people/km²
ranked 24 of 361
Area
56.0km²
ranked 302 of 361
Households heated by oil only
0.1%%
ranked 246 of 318
Share of residents aged 65 and over
12.6%%
ranked 336 of 361
Households living in a house or bungalow
54.0%%
ranked 299 of 318
Households without a car or van
32.8%%
ranked 34 of 318

Population of Hounslow over time

271,354282,166292,978303,7902015 : 275,0972016 : 278,6012017 : 281,1172018 : 285,4302019 : 289,6522020 : 289,7732021 : 288,1642022 : 290,1512023 : 297,0852024 : 300,0472025 : 299,486201520172019202120232025

Hounslow had 275,097 residents in 2015 and 299,486 in 2025.

YearPopulation
2020289,773
2021288,164
2022290,151
2023297,085
2024300,047
2025299,486

All indicators for Hounslow

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

IndicatorHounslowLondonUKPositionRank
Share of residents aged 65 and over (2025)12.6%12.6%20.4%ranked 336 of 361
Share of residents aged under 16 (2025)18.9%17.8%17.4%ranked 92 of 361

Housing

IndicatorHounslowLondonUKPositionRank
Dwellings (Council Tax stock) (2026)112,470 dwellings3,863,73027,429,300ranked 75 of 318
Dwellings built before 1940 (2026)44.4%50.9%31.6%ranked 56 of 318
Dwellings built since 2000 (2026)21.3%18.5%18.1%ranked 97 of 318
Households (Census 2021) (2021)102,961 households111,53861,440ranked 75 of 318
Households living in a house or bungalow (2021)54.0%47.1%84.7%ranked 299 of 318
Households living in a flat or maisonette (2021)45.8%52.8%14.8%ranked 20 of 318
Owner-occupied households (incl. shared ownership) (2021)47.9%47.2%67.3%ranked 292 of 318
Households renting privately (2021)30.9%29.9%17.6%ranked 23 of 318
Households in social housing (2021)21.0%22.7%14.3%ranked 52 of 318
Average house price (2026)£525,435£555,175£272,474ranked 31 of 360
House price change over 12 months (2026)1.7%−2.8%2.2%ranked 198 of 360

Energy

IndicatorHounslowLondonUKPositionRank
Households without central heating (2021)2.2%2.2%1.2%ranked 32 of 318
Households heated by mains gas only (2021)67.8%70.7%76.7%ranked 249 of 318
Households heated by electricity only (2021)15.1%12.6%7.8%ranked 13 of 318
Households heated by oil only (2021)0.1%0.1%0.9%ranked 246 of 318

Economy

IndicatorHounslowLondonUKPositionRank
Business sites (local units) (2026)15,205 sites611,3453,232,440ranked 48 of 361
Business sites per 1,000 residents (2026)50.8 per 1,00067.0 per 1,00044.4 per 1,000ranked 99 of 361
Registered businesses (enterprises) (2026)13,655 businesses552,5052,786,975ranked 46 of 361
Median annual pay, full-time residents (gross) (2025)£40,870£46,514£38,490ranked 122 of 348

Jobs

IndicatorHounslowLondonUKPositionRank
Employment rate, aged 16-64 (2025-2026)72.4%74.7%76.3%ranked 267 of 347
Out-of-work benefit claimants, share of residents aged 16-64 (2026)5.0%5.5%3.2%ranked 43 of 361

Transport

IndicatorHounslowLondonUKPositionRank
Households without a car or van (2021)32.8%41.3%18.5%ranked 34 of 318

Key points

Among the 33 local authorities in London, Hounslow ranks 16 by population.

Households heated by oil only: 0.1% in Hounslow, compared with an average of 0.1% in London and 3.4% across the UK.

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

Largest business sector: Wholesale and retail trade, with 17.8% of the area's business sites.

Did you know?

Business sectors: Hounslow

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 Hounslow?

Frequently asked questions

What is the population of Hounslow?

Hounslow has 299,486 residents (2025), ranking 61 of 361 local authorities.

How big is Hounslow?

Hounslow covers 56.0 km², with a density of 5,352 people per km².

Is the population of Hounslow growing?

Between 2015 and 2025, the population of Hounslow went from 275,097 to 299,486, a change of +8.9%.

Where is Hounslow?

Hounslow is in London (region). Latitude 51.474, longitude −0.366.

Households heated by oil only: what is the figure for Hounslow?

In Hounslow, “Households heated by oil only” stands at 0.1% (2021), ranking 246 of 318 local authorities; the UK median is 0.9%.

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

In Hounslow, “Share of residents aged 65 and over” stands at 12.6% (2025), ranking 336 of 361 local authorities; the UK median is 20.4%.

Which local authorities border Hounslow?

The nearest to Hounslow are Richmond upon Thames (4.1 km), Ealing (5.9 km), Kingston upon Thames (8.4 km), Hammersmith and Fulham (9.3 km), Spelthorne (10 km).