County of London in the context of "St Martin in the Fields (parish)"

Bow (/ˈboʊ/) is a district in East London, England and is in the London Borough of Tower Hamlets. It is an inner-city suburb located 4.6 miles (7.4 km) east of Charing Cross.

Historically in Middlesex, it became part of the County of London in 1888. "Bow" is an abbreviation of the medieval name Stratford-at-Bow, in which "Bow" refers to the bow-shaped bridge built here in the early 12th century. Bow contains parts of both Victoria Park and the Queen Elizabeth Olympic Park. Old Ford and Fish Island are localities within Bow, but Bromley-by-Bow immediately to the south is a separate district. These distinctions have their roots in historic parish boundaries.

Inner London is the group of London boroughs that form the interior part of Greater London and are surrounded by Outer London. With its origins in the bills of mortality, it became fixed as an area for statistics in 1847 and was used as an area of local government from 1855 to 1965 principally as the County of London or earlier as the Metropolitan Board of Works Area (metropolis). It now has two common definitions. The first is the statutory definition delineated in the London Government Act 1963, coming into force on 1 April 1965, comprising twelve Inner London boroughs and almost identical to the County of London that was abolished at the same time. The second is the definition used by the Office for National Statistics comprising eleven of the statutory Inner London boroughs and two of the statutory Outer London boroughs, as well as the City of London.

Inner London is smaller than Outer London both in terms of population and area, but the population density is more than double that of Outer London. Inner London is officially the wealthiest area in Europe with the most expensive street in Europe: as of 2013, the GDP per capita was more than €80,000 while the UK GDP per capita was around €27,000.

Metropolitan boroughs were subdivisions of the County of London from 1900 to 1965. The 28 boroughs were created by the London Government Act 1899. In 1965 they were abolished and replaced by larger London boroughs within the new area of Greater London.

The City of London, indicated no. 1 on the map, was not a metropolitan borough. It predated the metropolitan boroughs and is still in existence.

The Metropolitan Borough of Holborn was a metropolitan borough in the County of London between 1900 and 1965. The borough included most of Holborn (the parts outside the City of London) as well as Bloomsbury and St Giles.

In 1965 the borough amalgamated with the Metropolitan Borough of St Pancras and the Metropolitan Borough of Hampstead to form the new London Borough of Camden.

St Pancras was a civil parish and metropolitan borough in London, England. It was an ancient parish in the county of Middlesex, governed by an administrative vestry. The parish was included in the area of responsibility of the Metropolitan Board of Works in 1855 and became part of the County of London in 1889. The parish of St Pancras became a metropolitan borough in 1900, following the London Government Act 1899, with the parish vestry replaced by a borough council. In 1965 the borough was abolished and its former area became part of the London Borough of Camden in Greater London.

Hampstead was a civil parish and metropolitan borough in London, England. It was an ancient parish in the county of Middlesex, governed by an administrative vestry. The parish was included in the area of responsibility of the Metropolitan Board of Works in 1855 and became part of the County of London in 1889. The parish of Hampstead became a metropolitan borough in 1900, following the London Government Act 1899, with the parish vestry replaced by a borough council. In 1965 the borough was abolished and its former area became part of the London Borough of Camden in Greater London.

The Metropolitan Borough of Chelsea was a metropolitan borough of the County of London between 1900 and 1965. It was created by the London Government Act 1899 from most of the ancient parish of Chelsea. Following the London Government Act 1963, it was amalgamated with the Royal Borough of Kensington in 1965 to form the Royal Borough of Kensington and Chelsea.

The Metropolitan Borough of Kensington was a metropolitan borough in the County of London from 1900 to 1965, which since 1901 was known as the Royal Borough of Kensington, following the death of Queen Victoria, in accordance with her wishes.

The term home counties describes a number of English counties close to London. There is no precise definition, but the counties bordering London are most likely to be described as members, namely: Berkshire, Buckinghamshire, Hertfordshire, Essex, Kent and Surrey.

Other counties farther from London – Bedfordshire, Hampshire, Oxfordshire, East Sussex and West Sussex – are sometimes also regarded as home counties, due to their proximity to London and connection to its regional economy.