Statistics for Most Populated Counties of Ontario

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Population	Census Division	Type	% Correct
2,731,571	Toronto	City	98%
934,243	Ottawa	City	94%
1,381,739	Peel	Regional Municipality	92%
1,109,909	York	Regional Municipality	85%
536,917	Hamilton	City	77%
645,862	Durham	Regional Municipality	71%
535,154	Waterloo	Regional Municipality	71%
447,888	Niagara	Regional Municipality	67%
161,647	Sudbury	City	67%
479,650	Simcoe	County	65%
398,953	Essex	County	63%
548,435	Halton	Regional Municipality	60%
455,526	Middlesex	County	58%
102,042	Chatham-Kent	Single-Tier Municipality	54%
146,048	Thunder Bay	District	54%
138,236	Peterborough	County	46%
134,808	Brant	County	42%
150,475	Frontenac	County	42%
222,726	Wellington	County	42%
109,787	Haldimand-Norfolk	Single-Tier Municipality	38%
110,862	Oxford	County	38%
126,638	Lambton	County	35%
114,094	Algoma	District	31%
100,546	Leeds, Grenville	United Counties	31%
136,445	Hastings	County	29%
113,429	Stormont, Dundas, Glengarry	United Counties	29%
102,394	Renfrew	County	23%