Category:Populated places in Ontario

• Populated places in Ontario by census division (53 C)
• Ontario populated places on the Detroit River (2 C, 3 P)
• Ontario populated places on the Saint Lawrence River (14 P)

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• Lists of populated places in Ontario (16 P)

C

• Cities in Ontario (61 C, 53 P)

D

• Designated places in Ontario (124 P)

F

• Fictional populated places in Ontario (6 P)
• Former populated places in Ontario (3 C, 4 P)

I

• Indian reserves in Ontario (10 C, 24 P)

L

• Local services boards in Ontario (46 P)

M

• Metropolitan areas of Ontario (3 C, 6 P)
• Mining communities in Ontario (1 C, 22 P)
• Municipalities in Ontario (6 C, 1 P)

N

• Neighbourhoods in Ontario (36 C, 3 P)

P

• Port settlements in Ontario (9 P)

R

• Railway towns in Ontario (12 P)
• Road-inaccessible communities of Ontario (16 P)

T

• Towns in Ontario (47 C, 90 P)
• Townships of Ontario (3 C, 1 P)

U

• Unorganized areas in Ontario (17 P)

V

• Villages in Ontario (1 C, 11 P)