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Hayes and Harlington

Constituency

West London. About 141,145 people in 45 square kilometres.

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Population by constituency

Census 2021, England and Wales

Under 93k114k or more

Hayes and Harlington had 126,416 usual residents at the census.

Population
126,416
26th highest of 650
ONS Census 2021 · 2021
Aged 15 to 64
68.2%
92nd highest of 650
ONS Census 2021 · 2021
Aged 65 and over
10.2%
33rd lowest of 650
ONS Census 2021 · 2021
Aged under 15
21.6%
25th highest of 650
ONS Census 2021 · 2021

How Hayes and Harlington compares

Each dot is a constituency. The black line marks the middle one.

Hayes and HarlingtonMiddle
Population650 constituencys, UK · 2021
Population: every constituency in UK650 areas from 26,159 to 151,876. The middle area is 100,988. Hayes and Harlington is 126,416.
126,41626th highest
Aged 15 to 64650 constituencys, UK · 2021
Aged 15 to 64: every constituency in UK650 areas from 52.3% to 82.1%. The middle area is 63.1%. Hayes and Harlington is 68.2%.
68.2%joint 92nd highest
Aged 65 and over650 constituencys, UK · 2021
Aged 65 and over: every constituency in UK650 areas from 5.0% to 34.6%. The middle area is 19.3%. Hayes and Harlington is 10.2%.
10.2%joint 33rd lowest
Aged under 15650 constituencys, UK · 2021
Aged under 15: every constituency in UK650 areas from 9.7% to 24.9%. The middle area is 17.0%. Hayes and Harlington is 21.6%.
21.6%joint 25th highest

Every constituency ranked: population, aged 15 to 64, aged 65 and over and aged under 15.

Figures for the whole of Hillingdon

Most of Hayes and Harlington lies in Hillingdon. These figures are published for the whole of Hillingdon, not for constituencies, so they describe the council and not Hayes and Harlington itself. See Hillingdon

Average house price
£470,875
Down 1.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£42,250
98th highest of 348
ONS earnings survey · 2025
House price to pay
11.1×
31st least affordable of 348
Worked out by Open Index
Deprivation score
20.7
127th most deprived of 296
MHCLG · England only
Hayes and Harlington in brief

Hayes and Harlington had 126,416 usual residents at the census.

68.2% of residents in Hayes and Harlington were aged 15 to 64 at the census.

10.2% of residents in Hayes and Harlington were aged 65 or over at the census.

21.6% of residents in Hayes and Harlington were aged under 15 at the census.