Coordinates: 51°33′21″N 0°15′04″E / 51.555743°N 0.251239°E / 51.555743; 0.251239
Upminster is a suburban town in east London, England, and part of the London Borough of Havering. Located 16.5 miles (26.6 km) east-northeast of Charing Cross, it is one of the locally important district centres identified in the London Plan, and comprises a number of shopping streets and a large residential area. It was historically, a rural village in Essex and formed an ancient parish. Although peripheral to London, the town has good transport links; it was first connected to central London by rail in 1885 and has a terminal station on the London Underground network. The economic history of Upminster is characterised by a shift from farming to garden suburb. As part of the suburban growth of London in the 20th century, Upminster significantly expanded and increased in population, becoming part of Hornchurch Urban District in 1934, and has formed part of Greater London since 1965.
Upminster was a constituency of the House of Commons in east London, which returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first-past-the-post voting system. It was created for the 1974 general election and abolished for the 2010 general election
This usually safe Conservative seat was won by Labour in the landslide of 1997. It became one of the few seats that Labour lost in the 2001 general election.
1974-1983: The London Borough of Havering wards of Cranham, Emerson Park, Gooshays, Harold Wood, Heaton, Hilldene, and Upminster.
1983-1997: The London Borough of Havering wards of Ardleigh Green, Cranham East, Cranham West, Emerson Park, Gooshays, Harold Wood, Heaton, Hilldene, and Upminster.
1997-2010: The London Borough of Havering wards of Cranham East, Cranham West, Emerson Park, Gooshays, Harold Wood, Heaton, Hilldene, and Upminster.
Upminster was the easternmost constituency of the London Borough of Havering, and of Greater London. The constituency was oddly shaped and covered both the wealthiest and the poorest parts of the borough while being London's least ethnically diverse constituency.