Available Themes

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• Total Population 1911 to 1961: Population grew from 4,261 in 1911 to 67,915 in 1961.
• Age Structure, in 5-year bands, from 1911 to 1961: In 1911, only 5.33 per cent of the population were aged 65 and over, but by 1961 7.6 per cent were.
• Infant Mortality Rate 1911 to 1964: The highest rate recorded was 147.29 infant deaths per thousand live births in 1911, and the lowest was 14.01 in 1957.

Here we are presenting statistics for a historical unit, which may have changed its boundaries significantly during the period covered.

Alternative names

The following alternative names exist:

Name	Status	Language	Start	End	Authority
HAYES	Official	English		1930	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 651.
HAYES AND HARLINGTON	Preferred	English	1930		F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 651.

Unit associations

We know of no associations with other units.

Unit history

This unit was part of the following units:

Name	Type	Start	End	Authority
GREATER LONDON	Conurbation
MIDDLESEX	Administrative County	1904	1965	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 651.

Boundary changes

This unit was affected by the following changes:

Date	Type of change	Other unit involved	Area transferred	Authority
01 Apr 1934	was enlarged by gaining part of	FELTHAM UD	Area: 16 acres. Population in 1931: 23.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 78096. The Middlesex Review Order, 1934
01 Apr 1934	was reduced to enlarge	FELTHAM UD	Area: 8 acres. Population in 1931: 7.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 78096. The Middlesex Review Order, 1934
01 Apr 1934	was reduced to enlarge	HESTON AND ISLEWORTH MB/UD	Area: 361 acres. Population in 1931: 696.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 78096. The Middlesex Review Order, 1934
01 Apr 1934	was reduced to enlarge	SOUTHALL UD/MB	Area: 1 acres. Population in 1931: 0.	1931 Census of England and Wales, Table B, 'Areas altered between 26th April, 1931 and 30th June, 1934, showing constitution as at the latter date, in terms of constitution as at the former date, together with particulars of acreage and population'.; M. of H. Order No. 78096. The Middlesex Review Order, 1934.
01 Apr 1965	was abolished to create	HILLINGDON LB	Area: 2088 acres.	1971 Census of England and Wales, Table 4, 'Intercensal changes of Boundary (between 23rd April, 1961, and 25th April, 1971)', for 'AC, LAA, CP, NT'.; The London Government Act, 1963

Lower level units

This unit contained the following units:

Name	Type	Start	End	Authority
BARNHILL LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
BOTWELL LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
COLDHARBOUR LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
CRANE LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
CRANFORD CP/AP	Parish-level Unit	1930	1934	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 320.
FROGMORE LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
HARLINGTON CP/AP	Parish-level Unit	1930	1965	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 326.
HAYES AP/CP	Parish-level Unit	1930	1965	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 3278.
HAYES AP/CP	Parish-level Unit	1904	1930	F. Youngs, Local Administrative Units: Southern England (London: Royal Historical Society, 1979), p. 3278.
HAYES END LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
PINKWELL LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.
YEADING LG_Ward	Parish-level Unit			1961 Census of England and Wales, Table 3, 'Acreage, Population, Private Households and Dwellings', for 'LAA, Wards, CP in RD, Con, NT'.