Greater London

§ This page provides an overview of an England's ceremonial county. Our website has 48 such county pages.

Overview ⁞ Greater London is comprised of 32 London boroughs and the City of London. These London boroughs are administrative units within Greater London region, each with its own local council. The City of London, which is often referred to as the “Square Mile”, has its own unique local government, the City of London Corporation, and its own police force, while the rest of Greater London is governed by the 32 boroughs and the Metropolitan Police Service.

Is Greater London a historic county? No—Greater London is not a historic county; it was created in 1965, covering the former County of London and parts of Middlesex, Kent, Surrey, Essex, and Hertfordshire. Administratively, it is a metropolitan county divided into 32 London boroughs and the City of London.

Greater London has 32 Local Authority Districts. The chart below shows how this compares with other counties in England.

Number of local authority districts in Greater London and other counties
Number of local authority districts in Greater London, compared with other counties
This county page, Greater London, is a sub-page this region page: London. It zooms in to local authorities, administrative districts, and parliamentary constituencies in this county. We have this list page for easy browsing of all historic counties, ceremonial counties, and administrative counties: List of all counties in the UK.

Local Authorities in Greater London

Districts in Greater London

In the International Territorial Levels (ITLs) hierarchy, Greater London is one of ITLs Level 1 area and within 5 ITLs Level 2 areas, that collectively contain the following 21 ITLs Level 3 areas:

(ITL 1) London
(ITL 2) ⇒ Inner London - West
(ITL 3) ⇒⇒ Kensington & Chelsea and Hammersmith & Fulham ⁞ Wandsworth ⁞ Westminster and City of London ⁞ Camden

(ITL 1) London
(ITL 2) ⇒ Inner London - East
(ITL 3) ⇒⇒ Hackney and Newham ⁞ Tower Hamlets ⁞ Haringey and Islington ⁞ Lewisham and Southwark ⁞ Lambeth

(ITL 1) London
(ITL 2) ⇒ Outer London - East and North East
(ITL 3) ⇒⇒ Bexley and Greenwich ⁞ Barking & Dagenham and Havering ⁞ Redbridge and Waltham Forest ⁞ Enfield

(ITL 1) London
(ITL 2) ⇒ Outer London - South
(ITL 3) ⇒⇒ Bromley ⁞ Croydon ⁞ Merton, Kingston upon Thames and Sutton

(ITL 1) London
(ITL 2) ⇒ Outer London - West and North West
(ITL 3) ⇒⇒ Barnet ⁞ Brent ⁞ Ealing ⁞ Harrow and Hillingdon ⁞ Hounslow and Richmond upon Thames

Constituencies in Greater London

A constituency is a specific geographical area that elects one Member of Parliament (MP) to represent them in the House of Commons. The United Kingdom is divided into 650 parliamentary constituencies, 75 of them are in Greater London.