# People and census in Hillingdon West London. 326,671 people (mid-2025 estimate) in 116 square kilometres. 24 layers about people and census for Hillingdon, each at the level its publisher released it, with its own date and source. In: [London](https://openindex.co.uk/london) ## What is the population of Hillingdon? Hillingdon had 305,909 usual residents at the census. Hillingdon is the 52nd most populated of 361 in the UK. ## Population Hillingdon: **305,909** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. Hillingdon had 305,909 usual residents at the census. Hillingdon is the 52nd most populated of 361 in the UK. [Map](https://openindex.co.uk/map/population?place=E09000017) · [Source and method](https://openindex.co.uk/sources/population) · [Ranking](https://openindex.co.uk/rankings/population/london) · https://openindex.co.uk/hillingdon/people#l-population ## Population estimate Hillingdon: **326,671** (2025, council level). Source: ONS population estimates. Published 1 October 2026. Hillingdon’s population was an estimated 326,671 in mid-2025. The population fell 0.4% in the year to mid-2025. Hillingdon is 47th most populated of 361 for population. [Map](https://openindex.co.uk/map/population-estimate?place=E09000017) · [Source and method](https://openindex.co.uk/sources/population-estimate) · [Ranking](https://openindex.co.uk/rankings/population-estimate/london) · https://openindex.co.uk/hillingdon/people#l-population-estimate ## Aged 15 to 64 Hillingdon: **66.8%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 66.8% of residents in Hillingdon were aged 15 to 64 at the census. In London the figure is 70.0%. - Against London: 5% lower (70.0%) [Map](https://openindex.co.uk/map/age-15-to-64?place=E09000017) · [Source and method](https://openindex.co.uk/sources/age-15-to-64) · [Ranking](https://openindex.co.uk/rankings/age-15-to-64/london) · https://openindex.co.uk/hillingdon/people#l-age-15-to-64 ## Aged 65 and over Hillingdon: **13.5%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 13.5% of residents in Hillingdon were aged 65 or over at the census. In London the figure is 11.9%. - Against London: 13% higher (11.9%) [Map](https://openindex.co.uk/map/age-65-and-over?place=E09000017) · [Source and method](https://openindex.co.uk/sources/age-65-and-over) · [Ranking](https://openindex.co.uk/rankings/age-65-and-over/london) · https://openindex.co.uk/hillingdon/people#l-age-65-and-over ## Aged under 15 Hillingdon: **19.7%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 19.7% of residents in Hillingdon were aged under 15 at the census. In London the figure is 18.1%. - Against London: 9% higher (18.1%) [Map](https://openindex.co.uk/map/age-under-15?place=E09000017) · [Source and method](https://openindex.co.uk/sources/age-under-15) · [Ranking](https://openindex.co.uk/rankings/age-under-15/london) · https://openindex.co.uk/hillingdon/people#l-age-under-15 ## Born outside the UK Hillingdon: **38.5%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 38.5% of residents in Hillingdon were born outside the UK. In London the figure is 40.6%. - Against London: 5% lower (40.6%) [Map](https://openindex.co.uk/map/born-outside-uk?place=E09000017) · [Source and method](https://openindex.co.uk/sources/born-outside-uk) · [Ranking](https://openindex.co.uk/rankings/born-outside-uk/london) · https://openindex.co.uk/hillingdon/people#l-born-outside-uk ## Disability Hillingdon: **12.9%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 12.9% of residents in Hillingdon had their day-to-day activities limited by a long-term health problem or disability. In London the figure is 13.2%. - Against London: 2% lower (13.2%) [Map](https://openindex.co.uk/map/disability?place=E09000017) · [Source and method](https://openindex.co.uk/sources/disability) · [Ranking](https://openindex.co.uk/rankings/disability/london) · https://openindex.co.uk/hillingdon/people#l-disability ## Good or very good health Hillingdon: **85.2%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 85.2% of residents in Hillingdon said their health was good or very good. In London the figure is 85.4%. - Against London: About the same (85.4%) [Map](https://openindex.co.uk/map/good-health?place=E09000017) · [Source and method](https://openindex.co.uk/sources/good-health) · [Ranking](https://openindex.co.uk/rankings/good-health/london) · https://openindex.co.uk/hillingdon/people#l-good-health ## Households Hillingdon: **109,228** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. Hillingdon had 109,228 households at the census. Hillingdon is 74th highest of 361 for the number of households. [Map](https://openindex.co.uk/map/households?place=E09000017) · [Source and method](https://openindex.co.uk/sources/households) · [Ranking](https://openindex.co.uk/rankings/households/london) · https://openindex.co.uk/hillingdon/people#l-households ## Households without a car or van Hillingdon: **22.3%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 22.3% of households in Hillingdon had no car or van at the census. In London the figure is 42.1%. - Against London: 47% lower (42.1%) [Map](https://openindex.co.uk/map/no-car-or-van?place=E09000017) · [Source and method](https://openindex.co.uk/sources/no-car-or-van) · [Ranking](https://openindex.co.uk/rankings/no-car-or-van/london) · https://openindex.co.uk/hillingdon/people#l-no-car-or-van ## Owner-occupied homes Hillingdon: **57.9%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 57.9% of households in Hillingdon owned their home at the census. In London the figure is 46.8%. - Against London: 24% higher (46.8%) [Map](https://openindex.co.uk/map/owner-occupied?place=E09000017) · [Source and method](https://openindex.co.uk/sources/owner-occupied) · [Ranking](https://openindex.co.uk/rankings/owner-occupied/london) · https://openindex.co.uk/hillingdon/people#l-owner-occupied ## Population density Hillingdon: **2,644 per km²** (2021, council level). Source: Worked out by Open Index from census population counts and the area of each place. Published 21 July 2026. Hillingdon had 2,644 people per square kilometre at the census. In London the figure is 5,593 per km². - Against London: 53% lower (5,593 per km²) [Map](https://openindex.co.uk/map/population-density?place=E09000017) · [Source and method](https://openindex.co.uk/sources/population-density) · [Ranking](https://openindex.co.uk/rankings/population-density/london) · https://openindex.co.uk/hillingdon/people#l-population-density ## Private rented homes Hillingdon: **25.9%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 25.9% of households in Hillingdon rented privately at the census. In London the figure is 30.0%. - Against London: 14% lower (30.0%) [Map](https://openindex.co.uk/map/private-rented?place=E09000017) · [Source and method](https://openindex.co.uk/sources/private-rented) · [Ranking](https://openindex.co.uk/rankings/private-rented/london) · https://openindex.co.uk/hillingdon/people#l-private-rented ## Social rented homes Hillingdon: **16.1%** (2021, council level). Source: ONS Census 2021 and Scotland's Census 2022 and NISRA Census 2021. Published 21 July 2026. 16.1% of households in Hillingdon rented from a council or housing association at the census. In London the figure is 23.1%. - Against London: 30% lower (23.1%) [Map](https://openindex.co.uk/map/social-rented?place=E09000017) · [Source and method](https://openindex.co.uk/sources/social-rented) · [Ranking](https://openindex.co.uk/rankings/social-rented/london) · https://openindex.co.uk/hillingdon/people#l-social-rented ## Degree-level qualifications Hillingdon: **37.5%** (2021, council level, England, Wales and Northern Ireland only). Source: ONS Census 2021 and NISRA Census 2021. Published 19 January 2023. 37.5% of residents aged 16 and over in Hillingdon had a degree-level qualification at the census. In London the figure is 46.7%. - Against London: 20% lower (46.7%) [Map](https://openindex.co.uk/map/degree-level-qualifications?place=E09000017) · [Source and method](https://openindex.co.uk/sources/degree-level-qualifications) · [Ranking](https://openindex.co.uk/rankings/degree-level-qualifications/london) · https://openindex.co.uk/hillingdon/people#l-degree-level-qualifications ## Asian, Asian British or Asian Welsh Hillingdon: **33.3%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 33.3% of residents in Hillingdon identified with the Asian, Asian British or Asian Welsh ethnic group. In London the figure is 20.7%. - Against London: 1.6 times (20.7%) [Map](https://openindex.co.uk/map/ethnic-group-asian?place=E09000017) · [Source and method](https://openindex.co.uk/sources/ethnic-group-asian) · [Ranking](https://openindex.co.uk/rankings/ethnic-group-asian/london) · https://openindex.co.uk/hillingdon/people#l-ethnic-group-asian ## Black, Black British, Black Welsh, Caribbean or African Hillingdon: **7.8%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 7.8% of residents in Hillingdon identified with the Black, Black British, Black Welsh, Caribbean or African ethnic group. In London the figure is 13.5%. - Against London: 42% lower (13.5%) [Map](https://openindex.co.uk/map/ethnic-group-black?place=E09000017) · [Source and method](https://openindex.co.uk/sources/ethnic-group-black) · [Ranking](https://openindex.co.uk/rankings/ethnic-group-black/london) · https://openindex.co.uk/hillingdon/people#l-ethnic-group-black ## Mixed or Multiple ethnic groups Hillingdon: **4.4%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 4.4% of residents in Hillingdon identified with a Mixed or Multiple ethnic group. In London the figure is 5.7%. - Against London: 23% lower (5.7%) [Map](https://openindex.co.uk/map/ethnic-group-mixed?place=E09000017) · [Source and method](https://openindex.co.uk/sources/ethnic-group-mixed) · [Ranking](https://openindex.co.uk/rankings/ethnic-group-mixed/london) · https://openindex.co.uk/hillingdon/people#l-ethnic-group-mixed ## Other ethnic group Hillingdon: **6.3%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 6.3% of residents in Hillingdon identified with another ethnic group, including Arab. In London the figure is 6.3%. - Against London: About the same (6.3%) [Map](https://openindex.co.uk/map/ethnic-group-other?place=E09000017) · [Source and method](https://openindex.co.uk/sources/ethnic-group-other) · [Ranking](https://openindex.co.uk/rankings/ethnic-group-other/london) · https://openindex.co.uk/hillingdon/people#l-ethnic-group-other ## White ethnic groups Hillingdon: **48.2%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 48.2% of residents in Hillingdon identified with a White ethnic group. In London the figure is 53.8%. - Against London: 10% lower (53.8%) [Map](https://openindex.co.uk/map/ethnic-group-white?place=E09000017) · [Source and method](https://openindex.co.uk/sources/ethnic-group-white) · [Ranking](https://openindex.co.uk/rankings/ethnic-group-white/london) · https://openindex.co.uk/hillingdon/people#l-ethnic-group-white ## Christian Hillingdon: **39.0%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 39.0% of residents in Hillingdon said they were Christian. In London the figure is 40.7%. - Against London: 4% lower (40.7%) [Map](https://openindex.co.uk/map/christian?place=E09000017) · [Source and method](https://openindex.co.uk/sources/christian) · [Ranking](https://openindex.co.uk/rankings/christian/london) · https://openindex.co.uk/hillingdon/people#l-religion-christian ## No religion Hillingdon: **19.4%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 19.4% of residents in Hillingdon said they had no religion. In London the figure is 27.1%. - Against London: 28% lower (27.1%) [Map](https://openindex.co.uk/map/no-religion?place=E09000017) · [Source and method](https://openindex.co.uk/sources/no-religion) · [Ranking](https://openindex.co.uk/rankings/no-religion/london) · https://openindex.co.uk/hillingdon/people#l-religion-none ## Working mainly from home Hillingdon: **31.6%** (2021, council level, England and Wales only). Source: ONS Census 2021. Published 19 January 2023. 31.6% of working residents in Hillingdon worked mainly from home in March 2021. In London the figure is 42.1%. - Against London: 25% lower (42.1%) [Map](https://openindex.co.uk/map/work-from-home?place=E09000017) · [Source and method](https://openindex.co.uk/sources/work-from-home) · [Ranking](https://openindex.co.uk/rankings/work-from-home/london) · https://openindex.co.uk/hillingdon/people#l-work-from-home ## Annual population change Hillingdon: **−0.4%** (2025, council level). Source: Worked out by Open Index from the mid-year population estimates. Published 1 October 2026. Hillingdon’s estimated population changed by −0.4% in the year to mid-2025. [Map](https://openindex.co.uk/map/population-change?place=E09000017) · [Source and method](https://openindex.co.uk/sources/population-change) · [Ranking](https://openindex.co.uk/rankings/population-change/london) · https://openindex.co.uk/hillingdon/people#l-population-estimate-change-1y ## More on this place - [Overview](https://openindex.co.uk/hillingdon) - [Housing](https://openindex.co.uk/hillingdon/housing) (17) - [Crime](https://openindex.co.uk/hillingdon/crime) (13) - [Deprivation](https://openindex.co.uk/hillingdon/deprivation) (8) - [Health](https://openindex.co.uk/hillingdon/health) (4) - [Education](https://openindex.co.uk/hillingdon/education) (2) - [Environment](https://openindex.co.uk/hillingdon/environment) (9) - [Transport](https://openindex.co.uk/hillingdon/transport) (4) - [Connectivity](https://openindex.co.uk/hillingdon/connectivity) (5) - [Planning](https://openindex.co.uk/hillingdon/planning) (3) - [Economy](https://openindex.co.uk/hillingdon/economy) (4) - [Council tax](https://openindex.co.uk/hillingdon/council-tax) (10) - [Elections](https://openindex.co.uk/hillingdon/elections) (7) - [Local services](https://openindex.co.uk/hillingdon/services) (3) - [Sources](https://openindex.co.uk/hillingdon/sources) (28) The same figures as JSON: https://openindex.co.uk/v1/places/E09000017/data?family=people ## How to cite Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/hillingdon/people, or to one figure with its anchor, https://openindex.co.uk/hillingdon/people#l-population. Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it. Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/hillingdon/people