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Hertsmere

Constituency

The south west of the East of England. About 107,739 people in 120 square kilometres.

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Population by constituency

Census 2021, England and Wales

Under 93k114k or more

Hertsmere had 105,895 usual residents at the census.

Population
105,895
211th highest of 650
ONS Census 2021 · 2021
Aged 15 to 64
63.0%
313th lowest of 650
ONS Census 2021 · 2021
Aged 65 and over
18.4%
283rd lowest of 650
ONS Census 2021 · 2021
Aged under 15
18.5%
163rd highest of 650
ONS Census 2021 · 2021

How Hertsmere compares

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

HertsmereMiddle
Population650 constituencys, UK · 2021
Population: every constituency in UK650 areas from 26,159 to 151,876. The middle area is 100,988. Hertsmere is 105,895.
105,895211th 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%. Hertsmere is 63.0%.
63.0%joint 313th lowest
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%. Hertsmere is 18.4%.
18.4%joint 283rd 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%. Hertsmere is 18.5%.
18.5%joint 163rd highest

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

Figures for the whole of Hertsmere

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

Average house price
£548,704
Up 1.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£43,813
68th highest of 348
ONS earnings survey · 2025
House price to pay
12.5×
17th least affordable of 348
Worked out by Open Index
Deprivation score
14.1
81st least deprived of 296
MHCLG · England only
Hertsmere in brief

Hertsmere had 105,895 usual residents at the census.

63.0% of residents in Hertsmere were aged 15 to 64 at the census.

18.4% of residents in Hertsmere were aged 65 or over at the census.

18.5% of residents in Hertsmere were aged under 15 at the census.