List of census subdivisions in 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 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, South East Part, Ontario UNO
• Cochrane, Unorganized, South West Part, Ontario UNO
• Cockburn Island, Ontario TP
• Coleman, Ontario TP
• Collingwood, Ontario T
• Conmee, Ontario TP
• Constance Lake 92, Ontario R
• Cornwall, Ontario C
• Couchiching 16A, Ontario R
• Cramahe, Ontario TP
• Curve Lake First Nation 35, Ontario R

  D

• The Dalles 38C R
• Dawn-Euphemia TP
• Dawson TP
• Deep River T
• Deer Lake R
• Deseronto T
• Dokis 9 R
• Dorion TP
• Douro-Dummer TP
• Drummond/North Elmsley TP
• Dryden C
• Dubreuilville TP
• Duck Lake 76B R
• Dutton/Dunwich TP
• Dysart and Others TP

  E

• Eagle Lake 27, Ontario R
• Ear Falls, Ontario TP
• East Ferris, Ontario TP
• East Garafraxa, Ontario TP
• East Gwillimbury, Ontario T
• East Hawkesbury, Ontario TP
• East Luther Grand Valley, Ontario TP
• East Zorra-Tavistock, Ontario TP
• Edwardsburgh/Cardinal, Ontario TP
• Elizabethtown-Kitley, Ontario TP
• Elliot Lake C
• Emo, Ontario TP
• Englehart, Ontario T
• English River 21, Ontario R
• Enniskillen, Ontario TP
• Erin, Ontario T
• Espanola, Ontario T
• Essa, Ontario TP
• Essex, Ontario T
• Evanturel, Ontario TP

  F

• Factory Island 1, Ontario R
• Faraday, Ontario TP
• Fauquier-Strickland, Ontario TP
• Flying Post 73, Ontario R
• Fort Albany 67, Ontario R
• Fort Erie, Ontario T
• Fort Frances, Ontario T
• Fort Hope 64, Ontario R
• Fort Severn 89, Ontario R
• Fort William 52, Ontario R
• French River T
• French River 13, Ontario R
• Front of Yonge, Ontario TP
• Frontenac Islands, Ontario TP

  G

• Gananoque T
• Garden River R
• Gauthier TP
• Georgian Bay TP
• Georgian Bluffs TP
• Georgina T
• Gillies TP
• Ginoogaming First Nation R
• Goderich T
• Gordon/Barrie Island TP
• Gore Bay T
• Goulais Bay R
• Gravenhurst T
• Greater Madawaska TP
• Greater Napanee T
• Greater Sudbury C
• Greenstone T
• Grey Highlands TP
• Grimsby T
• Gros Cap R
• Guelph C
• Guelph/Eramosa TP
• Gull River R

  H

• Haldimand, Ontario C
• Halton Hills, Ontario T
• Hamilton, Ontario C
• Hamilton, Ontario TP
• Hanover, Ontario T
• Harley, Ontario TP
• Harris, Ontario TP
• Hastings Highlands, Ontario TP
• Havelock-Belmont-Methuen, Ontario TP
• Hawkesbury, Ontario T
• Head, Clara and Maria, Ontario TP
• Hearst, Ontario T
• Henvey Inlet 2, Ontario R
• Hiawatha First Nation R
• Highlands East, Ontario TP
• Hilliard, Ontario TP
• Hilton, Ontario TP
• Hilton Beach, Ontario VL
• Hornepayne, Ontario TP
• Horton, Ontario TP
• Howick, Ontario TP
• Hudson, Ontario TP
• Huntsville, Ontario T
• Huron East, Ontario T
• Huron Shores, Ontario TP
• Huron-Kinloss, Ontario TP

  I

• Ignace, Ontario TP
• Ingersoll, Ontario T
• Innisfil, Ontario T
• Iroquois Falls, Ontario T
• Islington 29, Ontario R

  J

• James, Ontario TP
• Jocelyn, Ontario TP
• Johnson, Ontario TP
• Joly, Ontario TP

  K

• Kapuskasing, Ontario T
• Kasabonika Lake, Ontario R
• Kawartha Lakes, Ontario C
• Kearney, Ontario T
• Keewaywin, Ontario R
• Kenora, Ontario C
• Kenora 38B, Ontario R
• Kenora, Unorganized, Ontario UNO
• Kerns, Ontario TP
• Kettle Point 44, Ontario R
• Killaloe, Hagarty and Richards, Ontario TP
• Killarney, Ontario T
• Kincardine, Ontario TP
• King, Ontario TP
• Kingfisher Lake 1, Ontario R
• Kingston, Ontario C
• Kingsville, Ontario T
• Kirkland Lake, Ontario T
• Kitchener, Ontario C
• Kitchenuhmaykoosib Aaki 84, Ontario R

  L

• La Vallee, Ontario TP
• LaSalle, Ontario T
• Lac Seul 28, Ontario R
• Lac des Mille Lacs 22A1, Ontario R
• Laird, Ontario TP
• Lake Helen 53A, Ontario R
• Lake of Bays, Ontario TP
• Lake of the Woods, Ontario TP
• Lake of the Woods 31G, Ontario R
• Lake of the Woods 37, Ontario R
• Lakeshore, Ontario T
• Lambton Shores, Ontario C
• Lanark Highlands, Ontario TP
• Lansdowne House, Ontario S-E
• Larder Lake, Ontario TP
• Latchford, Ontario T
• Laurentian Hills, Ontario T
• Laurentian Valley, Ontario TP
• Leamington, Ontario T
• Leeds and the Thousand Islands, Ontario TP
• Limerick, Ontario TP
• Lincoln, Ontario T
• London, Ontario C
• Long Lake 58, Ontario R
• Long Sault 12, Ontario R
• Loyalist, Ontario TP
• Lucan Biddulph, Ontario TP

  M

• M'Chigeeng 22, Ontario R
• MacDowell Lake, Ontario S-E
• Macdonald, Meredith and Aberdeen Additional, Ontario TP
• Machar, Ontario TP
• Machin, Ontario TP
• Madawaska Valley, Ontario TP
• Madoc, Ontario TP
• Magnetawan, Ontario TP
• Magnetawan 1, Ontario R
• Malahide, Ontario TP
• Manitou Rapids 11, Ontario R
• Manitoulin, Unorganized, Mainland, Ontario UNO
• Manitoulin, Unorganized, West Part, Ontario UNO
• Manitouwadge, Ontario TP
• Mapleton, Ontario TP
• Marathon, Ontario T
• Markham, Ontario T
• Markstay-Warren, Ontario T
• Marmora and Lake, Ontario TP
• Marten Falls 65, Ontario R
• Matachewan, Ontario TP
• Matachewan 72, Ontario R
• Mattagami 71, Ontario R
• Mattawa, Ontario T
• Mattawan, Ontario TP
• Mattice-Val Côté, Ontario TP
• McDougall, Ontario TP
• McGarry, Ontario TP
• McKellar, Ontario TP
• McMurrich/Monteith, Ontario TP
• McNab/Braeside, Ontario TP
• Meaford, Ontario T
• Melancthon, Ontario TP
• Merrickville-Wolford, Ontario VL
• Middlesex Centre, Ontario TP
• Midland, Ontario T
• Milton, Ontario T
• Minden Hills, Ontario TP
• Minto, Ontario T
• Missanabie 62, Ontario R
• Mississagi River 8, Ontario R
• Mississauga, Ontario C
• Mississaugas of Scugog Island, Ontario R
• Mnjikaning First Nation 32, Ontario R
• Mono, Ontario T
• Montague, Ontario TP
• Moonbeam, Ontario TP
• Moose Factory 68, Ontario R
• Moose Point 79, Ontario R
• Moosonee, Ontario T
• Moravian 47, Ontario R
• Morley, Ontario TP
• Morris-Turnberry, Ontario TP
• Mountbatten 76A, Ontario R
• Mulmur, Ontario TP
• Munsee-Delaware Nation 1, Ontario R
• Muskoka Lakes, Ontario TP
• Muskrat Dam Lake, Ontario R

  N

• Nairn and Hyman, Ontario TP
• Naiscoutaing 17A, Ontario R
• The Nation TP
• Neebing, Ontario TP
• Neguaguon Lake 25D, Ontario R
• Neskantaga, Ontario R
• New Credit 40A, Ontario R
• New Post 69, Ontario R
• New Post 69A, Ontario R
• New Tecumseth, Ontario T
• Newbury, Ontario VL
• Newmarket, Ontario T
• Neyaashiinigmiing, Ontario R
• Niagara Falls, Ontario C
• Niagara-on-the-Lake, Ontario T
• Nipigon, Ontario TP
• Nipissing, Ontario TP
• Nipissing 10, Ontario R
• Nipissing, Unorganized, North Part, Ontario UNO
• Nipissing, Unorganized, South Part, Ontario UNO
• Norfolk, Ontario C
• North Algona-Wilberforce, Ontario TP
• North Bay, Ontario C
• North Dumfries, Ontario TP
• North Dundas, Ontario TP
• North Frontenac, Ontario TP
• North Glengarry, Ontario TP
• North Grenville, Ontario TP
• North Huron, Ontario TP
• North Kawartha, Ontario TP
• North Middlesex, Ontario TP
• North Perth, Ontario T
• North Shore, Ontario TP
• North Spirit Lake, Ontario R
• North Stormont, Ontario TP
• Northeastern Manitoulin and the Islands, Ontario T
• Northern Bruce Peninsula, Ontario TP
• Northwest Angle 33B, Ontario R
• Norwich, Ontario TP

  O

• O'Connor, Ontario TP
• Oakville, Ontario T
• Oil Springs, Ontario VL
• Ojibway Nation of Saugeen, Ontario R
• Oliver Paipoonge, Ontario TP
• Oneida 41, Ontario R
• Opasatika, Ontario TP
• Orangeville, Ontario T
• Orillia, Ontario C
• Oro-Medonte, Ontario TP
• Oshawa, Ontario C
• Osnaburgh 63A, Ontario R
• Osnaburgh 63B, Ontario R
• Otonabee-South Monaghan, Ontario TP
• Ottawa, Ontario C
• Owen Sound, Ontario C

  P

• Pakenham, Ontario VL
• Papineau-Cameron, Ontario TP
• Parry Island First Nation, Ontario R
• Parry Sound, Ontario T
• Parry Sound, Unorganized, Centre Part, Ontario UNO
• Parry Sound, Unorganized, North East Part, Ontario UNO
• Pays Plat 51, Ontario R
• Peawanuck, Ontario S-E
• Pelee, Ontario TP
• Pelham, Ontario T
• Pembroke, Ontario C
• Penetanguishene, Ontario T
• Perry, Ontario TP
• Perth, Ontario T
• Perth East, Ontario TP
• Perth South, Ontario TP
• Petawawa, Ontario T
• Peterborough, Ontario C
• Petrolia, Ontario T
• Pic Mobert North, Ontario R
• Pic Mobert South, Ontario R
• Pic River 50, Ontario R
• Pickering, Ontario C
• Pickle Lake, Ontario TP
• Pikangikum 14, Ontario R
• Pikwakanagan, Ontario R
• Plummer Additional, Ontario TP
• Plympton-Wyoming, Ontario T
• Point Edward, Ontario VL
• Poplar Hill, Ontario R
• Port Colborne, Ontario C
• Port Hope, Ontario T
• Powassan, Ontario T
• Prescott, Ontario T
• Prince, Ontario TP
• Prince Edward, Ontario C
• Puslinch, Ontario TP

  Q

• Quinte West, Ontario C

  R

• Rainy Lake 17A, Ontario R
• Rainy Lake 17B, Ontario R
• Rainy Lake 18C, Ontario R
• Rainy Lake 26A, Ontario R
• Rainy River, Ontario T
• Rainy River, Unorganized, Ontario UNO
• Ramara, Ontario TP
• Rankin Location 15D, Ontario R
• Rat Portage 38A, Ontario R
• Red Lake, Ontario T
• Red Rock, Ontario TP
• Renfrew, Ontario T
• Richmond Hill, Ontario T
• Rideau Lakes, Ontario TP
• Rocky Bay 1, Ontario R
• Russell, Ontario TP
• Ryerson, Ontario TP

  S

• Sabaskong Bay 35D, Ontario R
• Sables-Spanish Rivers, Ontario TP
• Sachigo Lake 1, Ontario R
• Sachigo Lake 2, Ontario R
• Sagamok, Ontario R
• Sandy Lake 88, Ontario R
• Sarnia, Ontario C
• Sarnia 45, Ontario R
• Saug-a-Gaw-Sing 1, Ontario R
• Saugeen 29, Ontario R
• Saugeen Shores, Ontario T
• Sault Ste. Marie, Ontario C
• Schreiber, Ontario TP
• Scugog, Ontario TP
• Seguin, Ontario TP
• Seine River 22A2, Ontario R
• Seine River 23A, Ontario R
• Seine River 23B, Ontario R
• Selwyn, Ontario TP
• Serpent River 7, Ontario R
• Severn, Ontario TP
• Shawanaga 17, Ontario R
• Sheguiandah 24, Ontario R
• Shelburne, Ontario T
• Sheshegwaning 20, Ontario R
• Shoal Lake 39A, Ontario R
• Shoal Lake 40, Ontario R
• Shoal Lake 34B2, Ontario R
• Shuniah, Ontario TP
• Sioux Lookout, Ontario T
• Sioux Narrows-Nestor Falls, Ontario TP
• Six Nations 40, Ontario R
• Slate Falls, Ontario S-E
• Smiths Falls, Ontario T
• Smooth Rock Falls, Ontario T
• South Algonquin, Ontario TP
• South Bruce, Ontario TP
• South Bruce Peninsula, Ontario T
• South Dundas, Ontario TP
• South Frontenac, Ontario TP
• South Glengarry, Ontario TP
• South Huron, Ontario T
• South River, Ontario VL
• South Stormont, Ontario TP
• South-West Oxford, Ontario TP
• Southgate, Ontario TP
• Southwest Middlesex, Ontario TP
• Southwold, Ontario TP
• Spanish, Ontario T
• Springwater, Ontario TP
• St. Catharines, Ontario C
• St. Clair, Ontario TP
• St. Joseph, Ontario TP
• St. Marys, Ontario T
• St. Thomas, Ontario C
• St.-Charles, Ontario T
• Stirling-Rawdon, Ontario TP
• Stone Mills, Ontario TP
• Stratford, Ontario C
• Strathroy-Caradoc, Ontario TP
• Strong, Ontario TP
• Sucker Creek 23, Ontario R
• Sudbury, Unorganized, North Part, Ontario UNO
• Summer Beaver, Ontario S-E
• Sundridge, Ontario VL

  T

• Tarbutt TP
• Tay TP
• Tay Valley TP
• Tecumseh T
• Tehkummah TP
• Temagami T
• Temiskaming Shores C
• Terrace Bay TP
• Thames Centre TP
• Thessalon T
• Thessalon 12 R
• Thornloe VL
• Thorold C
• Thunder Bay C
• Thunder Bay, Unorganized UNO
• Tillsonburg T
• Timiskaming, Unorganized, East Part UNO
• Timiskaming, Unorganized, West Part UNO
• Timmins C
• Tiny TP
• Toronto C
• Trent Hills T
• Trent Lakes TP
• Tudor and Cashel TP
• Tweed TP
• Tyendinaga TP
• Tyendinaga Mohawk Territory R

  U

• Uxbridge, Ontario TP

  V

• Val Rita-Harty, Ontario TP
• Vaughan, Ontario C

  W

• Wabauskang 21, Ontario R
• Wabigoon Lake 27, Ontario R
• Wanapitei 11, Ontario R
• Wahta Mohawk Territory, Ontario R
• Wainfleet, Ontario TP
• Walpole Island 46, Ontario R
• Wapekeka 1, Ontario R
• Wapekeka 2, Ontario R
• Warwick, Ontario TP
• Wasaga Beach, Ontario T
• Waterloo, Ontario C
• Wawa, Ontario TP
• Wawakapewin, Ontario R
• Weagamow Lake 87, Ontario R
• Webequie, Ontario S-E
• Welland, Ontario C
• Wellesley, Ontario TP
• Wellington North, Ontario TP
• West Elgin, Ontario TP
• West Grey, Ontario TP
• West Lincoln, Ontario TP
• West Nipissing, Ontario T
• West Perth, Ontario TP
• Westport, Ontario VL
• Whitby, Ontario T
• Whitchurch–Stouffville, Ontario T
• White River, Ontario TP
• Whitefish Bay 32A, Ontario R
• Whitefish Bay 33A, Ontario R
• Whitefish Bay 34A, Ontario R
• Whitefish Lake 6, Ontario R
• Whitefish River 4, Ontario R
• Whitesand, Ontario R
• Whitestone, Ontario TP
• Whitewater Region, Ontario TP
• Wikwemikong Unceded 26, Ontario R
• Wilmot, Ontario TP
• Windsor, Ontario C
• Wollaston, Ontario TP
• Woodstock, Ontario C
• Woolwich, Ontario TP
• Wunnumin 1, Ontario R
• Wunnumin 2, Ontario

  Z

• Zhiibaahaasing 19, Ontario R
• Zhiibaahaasing 19A, Ontario R
• Zorra, Ontario TP