Elgin—Middlesex—London is a provincial

electoral district An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provi ...

in southwestern

Ontario Ontario is the southernmost Provinces and territories of Canada, province of Canada. Located in Central Canada, Ontario is the Population of Canada by province and territory, country's most populous province. As of the 2021 Canadian census, it ...

, Canada. It elects one member to the

Legislative Assembly of Ontario The Legislative Assembly of Ontario (OLA; ) is the legislative chamber of the Canadian province of Ontario. Its elected members are known as Members of Provincial Parliament (MPPs). Bills passed by the Legislative Assembly are given royal as ...

. It was created in 1999 from all of

Elgin Elgin may refer to: Places Canada * Elgin County, Ontario * Elgin Settlement, a 19th-century community for freed slaves located in present-day North Buxton and South Buxton, Ontario * Elgin, a village in Rideau Lakes, Ontario * Elgin, Manit ...

and parts of

Middlesex Middlesex (; abbreviation: Middx) is a Historic counties of England, former county in South East England, now mainly within Greater London. Its boundaries largely followed three rivers: the River Thames, Thames in the south, the River Lea, Le ...

and

London South London South was an electoral riding in Ontario, Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward ...

. When the riding was created, it included all of Elgin County plus the townships of

Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...

and North Dorchester, and that part of

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

south of a line following Dingman Creek to Southdale Road to White Oak Road to Exeter Road to Meg Drive to Jalna Boulevard to Ernest Avenue to Bradley Avenue to the Wenige Expressway to Arran Place to Bradley Avenue. In 2007, it lost Delaware Township but gained all of Thames Centre.

Members

Election results

2007 electoral reform referendum

Sources

Elections Ontario Past Election ResultsMap of riding for 2018 election
{{DEFAULTSORT:Elgin-Middlesex-London (provincial electoral district) Ontario provincial electoral districts Politics of London, Ontario St. Thomas, Ontario