Middlesex County Council was the principal local government body in the administrative county of Middlesex from 1889 to 1965.
An election to the County Council of London took place on 3 March 1898. The council was elected by First Past the Post with each elector having two votes in the two-member seats. The Progressive Party won a substantial majority on the council.
An election to the County Council of London took place in March 1901. The "Moderates" decided to contest the elections under the label of "Conservative and Unionist". Liberals and Socialists continued to contest the elections under the "Progressive" label.
An election to the County Council of London took place on 5 March 1904. The council was elected by First Past the Post with each elector having two votes in the two-member seats. The Progressive Party retained control of the council, with a slightly reduced majority.
Middlesex County Council under the Local Government Act 1888 had to be returned by local elections every three years. Its first election was in January 1889, the year the council first met. The last was in 1961 as the 1964 elections instead were – as to 83 of 87 divisions – for the larger, in-waiting Greater London Council – 4 divisions went into other counties, on abolition. Three intra-war elections were never announced and formally cancelled but otherwise expected in 1916, 1940 and 1943.
Stepney was a constituency used for elections to the London County Council between 1889 and 1919, and again from 1949 until the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Kensington North was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Deptford was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Bermondsey was a constituency used for elections to the London County Council between 1889 and 1919, and again between 1949 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Fulham was a constituency used for elections to the London County Council between 1889 and 1919, and again between 1955 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name. The seat largely replaced Fulham East and Fulham West.
Dulwich was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
An election to the County Council of London took place on 7 March 1946. The council was elected by First Past the Post with each elector having two votes in the two-member seats. The Labour Party once more made gains, again increasing their majority over the Conservative Party.
Islington East was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Greenwich was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Hampstead was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Poplar was a constituency used for elections to the London County Council between 1889 and 1919, and again between 1949 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Peckham was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Paddington North was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
Norwood was a constituency used for elections to the London County Council between 1889 and the council's abolition, in 1965. The seat shared boundaries with the UK Parliament constituency of the same name.
An election to the County Council of London took place on 2 March 1895. The council was elected by First Past the Post with each elector having two votes in the two-member seats. The Moderates made numerous gains, and tied the Progressive Party in seats on the council.