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Islington was a civil parish and metropolitan borough in London, England. It was an ancient parish within the county of Middlesex, and formed part of The Metropolis from 1855. The parish was transferred to the County of London in 1889 and became a metropolitan borough in 1900. It was amalgamated with the Metropolitan Borough of Finsbury to form the London Borough of Islington in Greater London in 1965.

St Mary
Islington Town Hall
Metropolitan Borough of Islington.svg
Islington within the County of London
 • 1961235,632
 • OriginAncient parish
 • Abolished1965
 • Succeeded byLondon Borough of Islington
StatusCivil parish (until 1965)
Metropolitan borough (1900–1965)
GovernmentVestry of the Parish of Islington (until 1900)
Islington Borough Council (1900–1965)
 • HQTown Hall, Upper Street (1923–1965)
 • MottoDeus Per Omnia (God pervades all things)
Coat of arms of the borough council
Coat of arms shown affixed to Orwell Court, municipal housing in Petherton Road


The borough comprised the districts of Pentonville (also partly in Clerkenwell/Finsbury), Islington (also partly in Clerkenwell/Finsbury), Barnsbury, Lower Holloway, Holloway, Tufnell Park (also partly in St Pancras), Archway, Highbury, and Canonbury.

The neighbouring boroughs were Finsbury, Hackney, Stoke Newington, Shoreditch, St Pancras.


The parish of St Mary Islington operated as an open vestry.[1] It was added to the bills of mortality area in 1636. The vestry was incorporated by the Metropolis Management Act 1855 as an administrative vestry in the metropolitan area.


The vestry started work on an electricity supply service at Eden Grove in 1894, which became operational in 1896. New streets were lit with electric light from 1906. In 1936 electricity showrooms were opened at the corner of Holloway Road and Camden Road.[2] The electric supply service became part of the London Electricity Board following the Electricity Act 1947.

Poor lawEdit

It was a local act parish so did not come under the Poor Law Amendment Act 1834 and the vestry continued to be responsible for poor relief, instead of a separately elected board of guardians. This anomaly was rectified by the Metropolitan Poor Act 1867. The parish was large enough in terms of population to avoid being grouped into a poor law union and remained a single parish for this purpose.

Town HallEdit

The town hall is on Upper Street, and was opened in 1923. It is a listed building.

The Town hall is the headquarters, and contains the council chambers of the successor authority, Islington London Borough Council.

Population and areaEdit

The metropolitan borough was conterminous with the Vestry authority, when it was formed in 1900. Statistics compiled by the London County Council, in 1901 show the population growth in London, over the preceding century.

The area of the borough in 1901 was 3,091 acres (12.5 km2). The populations recorded in National Censuses were:

Islington Vestry 1801–1899

Year[3] 1801 1811 1821 1831 1841 1851 1861 1871 1881 1891
Population 10,212 15,065 22,417 37,316 55,690 95,329 155,341 213,778 282,865 319,143

Metropolitan Borough 1900–1961

Year[4] 1901 1911 1921 1931 1941 1951 1961
Population 334,981 327,403 330,737 321,795 [5] 235,632 235,632

By comparison, after amalgamation with Finsbury, to form the modern London Borough of Islington, the combined area became 3,672 acres (14.9 km2); in 2005, this had a population of 182,600,[6] or a population density of 12,288/km². In 1901 Islington the population density was 26,778/km².

Archival recordsEdit

Islington Local History Centre holds records of the Metropolitan Borough of Islington, including council and committee minutes, rate books and publications.[7]


A map showing the wards of Islington Metropolitan Borough as they appeared in 1916.

Under the Metropolis Management Act 1855 any parish that exceeded 2,000 ratepayers was to be divided into wards; as such the incorporated vestry of St Mary Islington was divided into six wards (electing vestrymen): No. 1 or Upper Holloway (9), No. 2 or Lower Holloway (12), No. 3 or Highbury (15), No. 4 or Thornhill (18), No. 5 or Barnsbury (18), No. 6 or St Mary's (15), No. 7 or Canonbury (15) and No. 8 or St Peter's (18).[8][9]

In 1896 as its population had increased the incorporated vestry was re-divided into eleven wards (electing vestrymen): No. 1 or Tufnell (12), No. 2 or Upper Holloway (12), No. 3 or Tollington (9), No. 4 or Lower Holloway (15), No. 5 or West Highbury (15), No. 6 or East Highbury (12), No. 7 or Thornhill (9), No. 8 or Barnsbury (6), No. 9 or St Mary's (9), No. 10 or Canonbury (9) and No. 11 or St Peter's (12).[10]

The metropolitan borough was divided into eleven wards for elections: Barnsbury, Canonbury, Highbury, Lower Holloway, Mildmay, St Mary, St Peter, Thornhill, Tollington, Tufnell and Upper Holloway.[11][12]

Borough councilEdit

Parliament constituencyEdit

For elections to Parliament, the borough was divided into four constituencies:

In 1950 the borough's representation was reduced to three seats:

See alsoEdit


  1. ^
  2. ^
  3. ^ Statistical Abstract for London, 1901 (Vol. IV)
  4. ^ Islington MetB: Census Tables at Vision of Britain accessed on 14 Dec 2006
  5. ^ The census was suspended for World War II
  6. ^ 2005 estimate
  7. ^ "Local History Collections". Islington Local History Centre. Archived from the original on 17 January 2011. Retrieved 3 March 2011.
  8. ^ The London Gazette Issue: 21802. 20 October 1855. pp. 3876–3878. Retrieved 9 April 2015.
  9. ^ "H.M.S.O. Boundary Commission Report 1885 Islington Map". Vision of Britain. Retrieved 9 April 2015.
  10. ^ The London Gazette Issue: 26714. 21 February 1896. pp. 1042–1045. Retrieved 9 April 2015.
  11. ^ Post Office London County Suburbs Directory, 1919. 1919. Retrieved 18 February 2015.
  12. ^ Ordnance Survey 'County Series 3rd Edition' Map of London (1912-14) at 1:2500 scale. Accessed at

Further readingEdit

Coordinates: 51°32′30″N 0°06′08″W / 51.5416°N 0.1022°W / 51.5416; -0.1022