Edmonton is a constituency^{[n 1]} in Greater London, created in 1918 and represented in the House of Commons of the UK Parliament since 2015 by Kate Osamor, who was elected for the Labour Co-operative party but has since lost the Labour whip.^{[2][n 2]} Edmonton is a North London constituency based around district of Edmonton in the London Borough of Enfield.

Further to the completion of the 2023 Periodic Review of Westminster constituencies, the seat will be subject to boundary changes which will incorporate the areas of Winchmore Hill and Grange Park from the abolished constituency of Enfield Southgate, offset by the transfer of Ponders End back to Enfield North. As a consequence, it will be renamed Edmonton and Winchmore Hill, to be first contested at the next general election.^[3]

The seat dates back to 1918 at which time it was at an extremity of the largely urbanised London postal district outside of the County of London (1889–1965). It was a railway commuter town core outweighed by businesses beside the River Lea engaged in manufacturing, storage, distribution, and construction industries, among others.^[4] Population and housing were significantly less before the middle of the 19th century.^[5]

The seat was won by successive Labour party candidates since 1935 until narrowly gained by a Conservative at the 1983 United Kingdom general election. The latter's majority increased in 1987 then reduced to a marginal majority in 1992. After 1997 a trend of increased Labour majorities developed. Osamor's majority of 2015, 37.3%, made it the 43rd-safest Labour seat in ranking in 2015.^[6] Likewise, save for a Conservative-leaning ward, Bush Hill Park, Edmonton's other wards usually elect Labour Party councillors since 1997.^{[citation needed]}

1918–1950: The Urban District of Edmonton.

1950–1974: The Municipal Borough of Edmonton.

1974–1983: The London Borough of Enfield wards of Angel Road, Bush Hill South, Church Street, Craig Park, Jubilee, New Park, Pymmes, St Alphege, St Peter's, and Silver Street.

1983–2010: The London Borough of Enfield wards of Angel Road, Craig Park, Huxley, Jubilee, Latymer, Raglan, St Alphege, St Mark's, St Peter's, Village, and Weir Hall.

2010–present: The London Borough of Enfield wards of Bush Hill Park, Edmonton Green, Haselbury, Jubilee, Lower Edmonton, Ponders End, and Upper Edmonton.

• List of parliamentary constituencies in London