The following is a list of census subdivisions in the Canadian province of Ontario. Key C = City R = First Nations Reserve S-E = Indian Settlement T = Town TP = Township UNO = Unorganized VL = Village A Abitibi 70 R Addington Highlands TP Adelaide Metcalfe TP Adjala-Tosorontio TP Admaston/Bromley TP Agency 1 R Ajax T Akwesasne (Part) 59 R Alberton TP Alderville First Nation R Alfred and Plantagenet TP Algoma, Unorganized, North Part UNO Algoma, Unorganized, South East Part UNO Algonquin Highlands TP Almonte T Alnwick/Haldimand TP Amaranth TP Amherstburg T The Archipelago TP Armour TP Armstrong TP Arnprior T Aroland 83 R Arran-Elderslie Ashfield-Colborne-Wawanosh TP Asphodel-Norwood TP Assiginack TP Athens TP Atikokan TP Attawapiskat 91A R Augusta TP Aurora T Aylmer T B Baldwin, Ontario TP Bancroft, Ontario T Barrie, Ontario C Bayham, Ontario TP Bear Island 1, Ontario R Bearskin Lake, Ontario R Beckwith, Ontario TP Belleville, Ontario C Big Grassy River 35G, Ontario R Big Island Mainland 93, Ontario R Billings, Ontario TP Black River-Matheson, Ontario TP Blandford-Blenheim, Ontario TP Blind River, Ontario T The Blue Mountains, Ontario T Bluewater, Ontario T Bonfield, Ontario TP Bonnechere Valley, Ontario TP Bracebridge, Ontario T Bradford West Gwillimbury, Ontario T Brampton, Ontario C Brant, Ontario C Brantford, Ontario C Brethour, Ontario TP Brighton, Ontario T Brock, Ontario TP Brockton, Ontario TP Brockville, Ontario C Brooke-Alvinston, Ontario TP Bruce Mines, Ontario T Brudenell, Lyndoch and Raglan, Ontario TP Burk's Falls, Ontario VL Burlington, Ontario C Burpee and Mills, Ontario TP C Caledon, Ontario T Callander, Ontario TP Calvin, Ontario TP Cambridge, Ontario C Carleton Place, Ontario T Carling, Ontario TP Carlow/Mayo, Ontario TP Casey, Ontario TP Casselman, Ontario VL Cat Lake 63C, Ontario R Cavan-Monaghan, Ontario TP Central Elgin, Ontario TP Central Frontenac, Ontario TP Central Huron, Ontario TP Central Manitoulin, Ontario TP Centre Hastings, Ontario TP Centre Wellington, Ontario TP Chamberlain, Ontario TP Champlain, Ontario TP Chapleau, Ontario TP Chapleau 74A, Ontario R Chapleau 75, Ontario R Chapple, Ontario TP Charlton and Dack, Ontario TP Chatham-Kent, Ontario C Chatsworth, Ontario TP Chippewas of Georgina Island First Nation, Ontario R Chippewas of the Thames First Nation 42, Ontario R Chisholm, Ontario TP Christian Island 30, Ontario R Christian Island 30A, Ontario R Clarence-Rockland, Ontario C Clarington, Ontario T Clearview, Ontario TP Cobalt, Ontario T Cobourg, Ontario T Cochrane, Ontario T Cochrane, Unorganized, North Part, Ontario UNO Cochrane, Unorganized,