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Cities
Cities in Ontario - Best Places to Visit
There are 144 cities in Ontario.
Toronto
is the most popular city with a population of 2,794,356.
Most Popular
By Name
By Population
49
Norfolk County, Ontario
City in Ontario, Canada
Pop. 60,847
50
Quinte West
City in Ontario, Canada near Bay of Quinte
Pop. 43,577
51
Woodstock, Ontario
City in Ontario known for its parks
Pop. 40,404
52
Prince Edward County, Ontario
City in Ontario, Canada.
Pop. 25,496
53
Midland, Ontario
Town in Ontario, Canada with local amenities
Pop. 24,353
54
Port Colborne
City in Ontario, near Lake Erie
Pop. 18,306
55
Perth, Ontario
City in Ontario, Canada
Pop. 5,573
56
Gananoque
City in Ontario, Canada by the St. Lawrence
Pop. 5,458
57
Orangeville, Ontario
City in Ontario, Canada
Pop. 30,734
58
Fort Erie, Ontario
City in Ontario, Canada
Pop. 30,710
59
Dryden, Ontario
City in Ontario, Canada with natural beauty
Pop. 8,195
60
Cochrane, Ontario
City in Ontario, Canada
Pop. 5,390
61
Moosonee
Town on the Moose River near James Bay, Ontario
Pop. 1,405
62
Collingwood, Ontario
Ontario city on Georgian Bay
Pop. 21,793
63
Clarence-Rockland
Ontario city near Ottawa and Montreal
Pop. 20,790
64
Elliot Lake
City in Ontario, Canada
Pop. 12,508
65
Gravenhurst, Ontario
City in Ontario, Canada
Pop. 12,312
66
Temiskaming Shores
City in Ontario, Canada near Lake Temiskaming
Pop. 10,442
67
Grimsby, Ontario
City in Ontario, Canada
Pop. 27,314
68
Thorold
City in Ontario with historical significance
Pop. 18,801
69
Orleans, Ontario
Suburb of Ottawa in Ontario, Canada
Pop. 125,937
70
Nepean, Ontario
City in Ontario, Canada
Pop. 180,000
71
Gloucester, Ontario
City in Ontario, part of Ottawa region
Pop. 150,012
72
Oakville (provincial electoral district)
Ontario city located near Lake Ontario
Pop. 213,759
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