Middlesex County, Ontario

Middlesex County (2016 population 71,551) is a primarily rural county in Southwestern Ontario, Canada covering 3,317.27 square kilometers. Landlocked, the county is bordered by Huron and Perth counties on the north, Oxford County on the east, Elgin County on the south, and Chatham-Kent and Lambton County on the west.

The county seat is the city of London, although the city is politically independent from the county. The Middlesex census division, which consists of the county together with the City of London and three Native reserves, had a population of 455,526 in 2016. Part of the county is also included in the London census metropolitan area.

Subdivisions
Middlesex County is composed of eight incorporated municipalities (in order of population):


 * Strathroy-Caradoc, Township of
 * Population centres: Strathroy and Mount Brydges. Other communities: Cairngorm, Campbellvale, Caradoc, Christina, Falconbridge, Glen Oak, Longwood, Melbourne (part) and Muncey.
 * Middlesex Centre, Municipality of
 * Population centre: Ilderton. Other communities: Arva, Ballymote, Birr, Bryanston, Coldstream, Delaware, Denfield, Duncrief, Elginfield, Ettrick, Ivan, Kilworth, Komoka, Littlewood, Lobo, Lobo Siding, Maple Grove, Melrose, Poplar Hill, Sharon, Southgate, Southwold, Telfer and Vanneck.
 * Thames Centre, Municipality of (township)
 * Population centre: Dorchester. Other communities: Avon, Belton, Cherry Grove, Crampton, Cobble Hill, Derwent, Devizes, Evelyn, Fanshawe Lake, Friendly Corners, Gladstone, Harrietsville, Kelly Station, Mossley, Nilestown, Oliver, Plover Mills, Putnam, Salmonville, Silvermoon, Thorndale, Three Bridges and Wellburn.
 * North Middlesex, Municipality of (township)
 * Population centre: Parkhill. Other communities: Ailsa Craig, Beechwood, Bornish, Bowood, Brinsley, Carlisle, Corbett, Greenway, Hungry Hollow, Lieury, Moray, Mount Carmel, Nairn, Sable, Springbank, Sylvan and West McGillivray.
 * Southwest Middlesex, Municipality of (township)
 * Population centre: Glencoe. Other communities: Appin, Ekfrid, Lewis Corners, Macksville, Mayfair, Melbourne (part), Newbury Station, North Appin Station, North Ekfrid, North Glencoe Station, Riverside, Strathburn, Tate Corners, Wardsville and Woodgreen.
 * Lucan Biddulph, Township
 * Population centre: Lucan. Other communities: Biddulph, Clandeboye and Granton.
 * Adelaide Metcalfe, Township
 * Communities: Adelaide, Crathie, Dejong, Kerwood, Keyser, Mullifarry, Napier, Napperton, Springfield, Walkers and Wrightmans Corners.
 * Newbury, Village

First Nations reserves located within the Middlesex census division but separate from Middlesex County:
 * Chippewas of the Thames 42
 * Munsee-Delaware 1
 * Oneida 41.

History
The area was originally organized as Suffolk County, created in July 1792 as a constituency for the purposes of returning a member to the new Legislative Assembly of Upper Canada, and was described as having the following territory:

"... bounded on the east by the county of Norfolk, on the south by lake Erie, until it meets the carrying-place from point au Pins unto the Thames, on the west by the said carrying-place, thence up the said river Thames until it meets the northwesternmost boundary of the county of Norfolk."

The County was reorganized as Middlesex County, as part of the London District, in 1798 by the Legislative Assembly of Upper Canada, consisting of the townships of London, Westminster, Dorchester, Yarmouth, Southwold, Dunwich, Aldborough and Delaware. It was expanded in 1821 with the addition of the townships of Moza, Ecfrid (sic), Carradoc (sic) and Lobo. Adelaide Township came from the Huron Tract in 1835, and Williams Township was withdrawn from Huron County and annexed to Middlesex in 1845. In 1837, Bayham and Malahide Townships were transferred to Middlesex from Norfolk County. Metcalfe Township was formed from the north part of Ekfrid and the south part of Adelaide in 1845.

Upon the abolition of the London District in January 1850, Middlesex County was constituted for municipal purposes. The County was reorganized as the United Counties of Middlesex and Elgin in 1851, with its townships divided thus:

Elgin County was separated from Middlesex in September 1853.

The townships of Biddulph and McGillivray were withdrawn from Huron County and annexed to Middlesex in 1862.

The historic townships of the County (including those originally part of Huron County marked in red) are shown below:



Withdrawal and evolution of the City of London
London, when it became a city in 1855, separated from Middlesex County, and it expanded later in stages:

Municipal government
Members of the County Council are the mayors (or reeves) of the municipalities of Adelaide Metcalfe, Lucan Biddulph, Middlesex Centre, North Middlesex, Southwest Middlesex, Strathroy-Caradoc and Thames Centre as well as the Village of Newbury. Centres with a population exceeding 5,000 also get an additional seat for their deputy mayors. The head of council is one of its members who is elected as reeve for a one year term by the councilors.