The following is the population of the historic county of

Middlesex Middlesex (; abbreviation: Middx) is a historic county in southeast England. Its area is almost entirely within the wider urbanised area of London and mostly within the ceremonial county of Greater London, with small sections in neighbour ...

(including the City of London) as given at each ten-yearly census from 1801 to 1881: * The figures for 1881 in the source do not cross-cast precisely. The source gives figures for a very large number of subdivisions of the hundreds etc., including parishes and many small extra-parochial areas, especially in and around the City of London. The treatments from one census to the next are not precisely consistent.

References

{{DEFAULTSORT:Population of Middlesex (1801-1881) History of Middlesex Social history of London 19th century in Middlesex