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Constituency view

Brentford and Isleworth

London, England

Lab hold
Current MP

Current representation

Ruth Cadbury

Labour

Female

Majority9,824
Turnout57.0%
Electorate79,423
Valid votes45,254
2024 Results

Party breakdown

Labour20,007 - 44.2%
Conservative10,183 - 22.5%
Green4,029 - 8.9%
Reform3,940 - 8.7%
Lib Dem3,863 - 8.5%
Other3,232 - 7.1%
Demographics

Demographics

Source: ONS Census 2021 (England, Wales, NI) and Scotland's Census 2022, aggregated to 2024 constituency boundaries by the House of Commons Library.

Ethnic composition

2021
White 45.4%White British 28.5%Asian 35.3%Black, African or Caribbean 7.1%Mixed or Multiple ethnic groups 5.0%Other 7.1%
England & Wales (2021)
White 83.0%White British 74.4%Asian 8.6%Black, African or Caribbean 3.7%Mixed or Multiple ethnic groups 2.7%Other 2.0%
2011
White 49.8%White British 35.5%Asian 35.5%Black, African or Caribbean 6.5%Mixed or Multiple ethnic groups 4.3%Other 3.9%
England & Wales (2011)
White 86.0%White British 80.5%Asian 7.5%Black, African or Caribbean 3.3%Mixed or Multiple ethnic groups 2.2%Other 1.0%
2001
White 63.2%White British 54.0%Asian 26.8%Black, African or Caribbean 4.5%Mixed or Multiple ethnic groups 3.2%Other 2.2%
England & Wales (2001)
White 91.3%White British 87.5%Asian 4.8%Black, African or Caribbean 2.2%Mixed or Multiple ethnic groups 1.3%Other 0.4%
1991
White 77.9%White British N/AAsian 16.5%Black, African or Caribbean 3.3%Mixed or Multiple ethnic groups 0.0%Other 2.2%
England & Wales (1991)
White 94.1%White British N/AAsian 3.6%Black, African or Caribbean 1.8%Mixed or Multiple ethnic groups 0.0%Other 0.6%

Year-over-year comparison uses broad ethnic groups.

2011 values are reaggregated from 2011 Output Areas onto 2024 boundaries.

2001 values are reaggregated from 2001 LSOAs onto 2024 boundaries.

1991 values are reaggregated from 1997 parliamentary constituencies onto 2024 boundaries.

Country of birth

Brentford and Isleworth (2021)
UK 50.7%Other EU 13.6%Other countries 35.7%
England & Wales (2021)
UK 84.0%Other EU 6.0%Other countries 10.1%
Brentford and Isleworth (2011)
UK 55.1%Other EU 9.4%Other countries 35.5%
England & Wales (2011)
UK 86.6%Other EU 3.6%Other countries 9.8%
Brentford and Isleworth (2001)
UK 69.6%Other EU 2.3%Other countries 28.1%
England & Wales (2001)
UK 91.1%Other EU 1.4%Other countries 7.5%
Brentford and Isleworth (1991)
UK 75.0%Other EU 7.1%Other countries 17.9%
England & Wales (1991)
UK 92.7%Other EU 2.5%Other countries 4.8%

1991 country of birth data uses the 1991 census's Commonwealth-based classification. Ireland and EU countries are not separately broken out. Regional figures are approximations.