Ontario Cities by Population 2025

5 Most Populated Ontario Cities

Toronto

3,321,565

Ottawa

1,175,114

Brampton

812,425

Mississauga

784,817

Hamilton

640,751

374 cities

City	2025 Pop. ↓	2024 Pop.	2021 Pop.	2016 Pop.	Annual Change
Toronto	3,321,565	3,273,119	2,917,666	2,822,610	1.48%
Ottawa	1,175,114	1,153,843	1,062,174	964,965	1.84%
Brampton	812,425	791,486	687,462	615,190	2.65%
Mississauga	784,817	780,747	747,057	744,011	0.52%
Hamilton	640,751	632,111	594,074	553,623	1.37%
London	498,871	488,640	441,572	396,638	2.09%
Markham	371,749	368,110	351,943	338,936	0.99%
Vaughan	357,906	353,648	336,482	315,669	1.2%
Kitchener	329,085	320,360	269,009	241,449	2.72%
Windsor	270,870	266,309	239,248	223,929	1.71%
Oakville	243,176	238,716	222,225	199,674	1.87%
Richmond Hill	221,121	219,094	210,046	200,677	0.93%
Oshawa	212,232	207,408	183,273	164,738	2.33%
Burlington	198,531	197,351	193,848	188,512	0.6%
Greater Sudbury / Grand Sudbury	188,411	186,337	172,656	166,104	1.11%
Barrie	171,920	169,419	154,517	146,195	1.48%
Cambridge	166,259	163,208	144,452	134,009	1.87%
Guelph	162,184	159,360	150,277	136,540	1.77%
Whitby	161,650	158,855	144,558	132,335	1.76%
Milton	157,537	152,817	138,930	114,355	3.09%
St. Catharines	154,672	152,958	142,359	136,829	1.12%
Kingston	151,107	148,869	138,189	127,666	1.5%
Waterloo	148,139	144,161	127,618	108,823	2.76%
Ajax	140,759	138,843	132,184	123,693	1.38%
Brantford	122,475	120,372	109,151	101,524	1.75%
Thunder Bay	117,682	117,100	113,177	110,861	0.5%
Clarington	115,755	113,564	105,906	95,099	1.93%
Pickering	115,428	113,385	103,593	94,605	1.8%
Niagara Falls	114,196	111,793	98,274	90,688	2.15%
Chatham-Kent	112,031	111,368	107,928	104,188	0.6%
Peterborough	97,459	96,058	87,001	83,442	1.46%
Newmarket	96,052	95,144	91,487	86,790	0.95%
Caledon	93,172	90,631	79,947	68,896	2.8%
Kawartha Lakes	85,897	84,988	82,166	77,262	1.07%
Sault Ste. Marie	81,225	80,740	74,679	75,134	0.6%
Sarnia	80,927	80,264	74,779	73,455	0.83%
Norfolk County	72,540	71,813	70,296	65,717	1.01%
Aurora	69,101	67,828	64,607	57,297	1.88%
Halton Hills	68,662	68,042	65,417	62,992	0.91%
Welland	64,990	63,874	58,101	53,762	1.75%
Belleville	62,778	61,725	57,301	52,173	1.71%
North Bay	62,507	61,709	54,825	52,924	1.29%
Haldimand County	58,140	57,032	51,210	46,864	1.94%
Whitchurch-Stouffville	58,072	56,878	51,878	47,409	2.1%
Woodstock	54,814	53,583	48,778	42,349	2.3%
Georgina	53,556	52,829	49,617	46,882	1.38%
Cornwall	52,977	52,465	49,643	47,740	0.98%
Bradford West Gwillimbury	51,740	50,121	44,909	36,653	3.23%
New Tecumseth	51,135	49,507	45,926	35,510	3.29%
Quinte West	50,838	50,214	48,343	44,818	1.24%
Innisfil	50,686	49,298	45,227	37,826	2.82%
St. Thomas	48,660	47,818	44,566	40,004	1.76%
Brant	47,536	46,512	41,134	36,642	2.2%
Lakeshore	45,899	45,043	41,988	37,709	1.9%
Timmins	45,065	44,940	42,804	42,882	0.28%
East Gwillimbury	43,895	42,054	36,311	24,796	4.38%
Fort Erie	37,544	36,945	34,089	31,512	1.62%
LaSalle	37,153	36,508	33,991	31,133	1.77%
Orillia	37,124	36,588	34,753	32,036	1.46%
Stratford	36,167	35,787	34,544	32,257	1.06%
Centre Wellington	34,962	34,341	32,325	29,017	1.81%
Leamington	34,783	34,245	30,875	28,443	1.57%
Orangeville	32,309	32,048	31,431	29,747	0.81%
Grimsby	32,025	31,578	29,986	28,094	1.42%
Woolwich	31,673	31,080	28,179	25,753	1.91%
King	29,939	29,319	28,380	25,342	2.11%
Clarence-Rockland	29,815	29,351	27,575	25,212	1.58%
Lincoln	29,133	28,634	26,848	24,470	1.74%
Wasaga Beach	28,982	28,133	25,792	21,248	3.02%
Collingwood	28,586	27,950	25,743	22,401	2.28%
Thorold	28,181	27,313	24,951	19,469	3.18%
Strathroy-Caradoc	27,862	27,265	24,838	21,516	2.19%
Amherstburg	27,345	26,889	24,420	22,576	1.7%
Prince Edward County	27,027	26,868	26,570	25,179	0.59%
Tecumseh	25,953	25,771	24,148	23,844	0.71%
Kingsville	25,515	25,206	22,958	22,139	1.23%
Essa	25,399	24,975	24,046	21,852	1.7%
Oro-Medonte	25,384	24,964	23,887	21,746	1.68%
Springwater	25,103	24,549	22,552	19,636	2.26%
Essex	24,033	23,716	22,049	20,981	1.34%
Scugog	23,909	23,747	22,397	22,162	0.68%
Huntsville	23,835	23,478	21,944	20,326	1.52%
Russell	23,705	23,050	20,512	17,019	2.84%
Brockville	23,491	23,365	22,857	22,094	0.54%
Owen Sound	23,480	23,329	22,380	21,900	0.65%
Wilmot	23,202	22,977	22,205	21,134	0.98%
Uxbridge	22,913	22,786	22,367	21,705	0.56%
Middlesex Centre	22,280	21,833	19,696	17,769	2.05%
Port Colborne	22,129	21,830	20,742	18,805	1.37%
South Frontenac	22,115	21,802	20,900	19,179	1.44%
Tillsonburg	21,243	20,773	18,733	16,309	2.26%
Selwyn	21,081	20,723	19,300	17,476	1.73%
Cobourg	20,908	20,794	21,244	19,845	0.55%
Niagara-on-the-Lake	20,593	20,254	19,704	17,985	1.67%
Pelham	20,124	19,855	18,847	17,575	1.35%
North Grenville	20,104	19,773	18,650	16,885	1.67%
Loyalist	19,682	19,455	18,631	17,402	1.17%
Petawawa	19,668	19,462	19,158	17,844	1.06%
Midland	19,535	19,318	18,484	17,293	1.12%
Bracebridge	18,896	18,664	17,946	16,401	1.24%
Port Hope	18,833	18,651	17,909	17,199	0.98%
North Perth	18,373	17,914	16,257	13,530	2.56%
Saugeen Shores	18,185	17,755	16,560	14,073	2.42%
Greater Napanee	17,873	17,714	17,483	16,252	0.9%
Mississippi Mills	17,286	16,907	15,298	13,439	2.24%
West Lincoln	16,897	16,702	16,111	14,915	1.17%
West Nipissing / Nipissing Ouest	16,772	16,572	15,078	14,699	1.21%
Severn	16,234	15,973	15,124	13,622	1.63%
Clearview	16,228	16,038	15,414	14,564	1.18%
Kenora	15,884	15,845	15,629	15,467	0.25%
St. Clair	15,871	15,755	15,199	14,440	0.74%
Trent Hills	15,471	15,241	14,308	13,209	1.51%
Central Elgin	15,411	15,189	14,261	12,941	1.46%
Pembroke	15,358	15,263	14,920	14,148	0.62%
Thames Centre	15,330	15,157	14,528	13,569	1.14%
Ingersoll	15,049	14,833	14,346	13,159	1.46%
South Glengarry	15,004	14,865	13,779	13,420	0.94%
The Nation / La Nation	14,980	14,767	13,917	13,195	1.44%
Guelph/Eramosa	14,974	14,844	14,461	13,063	0.88%
South Stormont	14,791	14,650	14,082	13,469	0.96%
Gravenhurst	14,646	14,453	13,649	12,621	1.34%
West Grey	14,590	14,412	13,608	12,856	1.24%
Wellington North	14,256	14,048	12,922	12,247	1.48%
Brock	14,100	13,883	13,144	11,956	1.56%
Carleton Place	14,024	13,717	13,064	10,979	2.24%
Tiny	13,731	13,557	13,418	12,037	1.28%
Brighton	13,442	13,293	12,504	12,113	1.12%
Perth East	13,380	13,303	13,105	12,619	0.58%
Lambton Shores	13,257	13,039	12,263	10,880	1.67%
Kincardine	13,242	13,092	12,748	11,727	1.15%
North Dumfries	12,985	12,718	11,038	10,507	2.1%
Erin	12,896	12,733	12,439	11,771	1.28%
North Dundas	12,755	12,661	12,224	11,563	0.74%
Norwich	12,589	12,452	11,857	11,140	1.1%
Elliot Lake	12,551	12,400	11,706	10,955	1.22%
Wellesley	12,455	12,371	11,767	11,566	0.68%
Tay	12,449	12,232	11,527	10,335	1.77%
Meaford	12,423	12,318	11,858	11,251	0.85%
Rideau Lakes	12,419	12,244	11,258	10,522	1.43%
Hamilton	12,203	12,095	11,457	11,188	0.89%
South Dundas	11,901	11,824	11,427	11,098	0.65%
Adjala-Tosorontio	11,895	11,825	11,440	11,236	0.59%
Georgian Bluffs	11,862	11,784	11,480	10,680	0.66%
Cavan Monaghan	11,849	11,585	10,427	9,085	2.28%
Grey Highlands	11,726	11,545	10,856	10,061	1.57%
Ramara	11,694	11,493	10,775	9,773	1.75%
Mapleton	11,620	11,542	11,302	10,819	0.68%
The Blue Mountains	11,589	11,157	9,751	7,205	3.87%
Arnprior	11,494	11,264	9,964	9,016	2.04%
Southgate	11,275	10,924	9,155	7,532	3.21%
Penetanguishene	11,087	10,921	10,465	9,221	1.52%
South Huron	11,041	10,967	10,406	10,291	0.67%
North Glengarry	10,966	10,909	10,493	10,339	0.52%
Alfred and Plantagenet	10,933	10,832	10,358	9,908	0.93%
Shelburne	10,868	10,538	9,410	8,453	3.13%
Hawkesbury	10,758	10,756	10,534	10,446	0.02%
Brockton	10,701	10,608	10,141	9,705	0.88%
Smiths Falls	10,574	10,446	9,619	8,995	1.23%
Leeds and the Thousand Islands	10,287	10,218	10,150	9,703	0.68%
Huron East	10,283	10,196	9,906	9,403	0.85%
Mono	10,277	10,081	9,771	8,872	1.94%
Temiskaming Shores	10,248	10,261	10,040	10,094	-0.13%
Minto	10,201	10,076	9,469	8,906	1.24%
Beckwith	10,111	9,869	9,401	7,890	2.45%
Malahide	10,092	10,036	9,665	9,538	0.56%
Elizabethtown-Kitley	10,056	10,047	9,882	9,870	0.09%
South Bruce Peninsula	9,972	9,835	9,452	8,605	1.39%
Laurentian Valley	9,945	9,946	9,814	9,745	-0.01%
West Perth	9,724	9,664	9,398	9,101	0.62%
Zorra	9,557	9,441	9,007	8,361	1.23%
Plympton-Wyoming	9,534	9,377	8,638	7,989	1.67%
Drummond/North Elmsley	9,409	9,262	8,457	7,971	1.59%
Champlain	9,190	9,164	8,927	8,896	0.28%
Kapuskasing	8,829	8,790	8,354	8,494	0.44%
East Zorra-Tavistock	8,776	8,621	8,173	7,301	1.8%
Central Huron	8,717	8,628	8,072	7,746	1.03%
Stone Mills	8,713	8,645	8,131	7,900	0.79%
Renfrew	8,708	8,682	8,463	8,391	0.3%
Alnwick/Haldimand	8,701	8,540	7,737	7,056	1.89%
Puslinch	8,690	8,569	8,232	7,514	1.41%
Douro-Dummer	8,600	8,438	7,923	6,922	1.92%
Muskoka Lakes	8,569	8,392	7,925	6,756	2.11%
Huron-Kinloss	8,527	8,412	8,036	7,230	1.37%
Hanover	8,520	8,453	8,258	7,881	0.79%
Bluewater	8,498	8,370	7,819	7,305	1.53%
McNab/Braeside	8,409	8,316	7,895	7,368	1.12%
St. Marys	8,395	8,287	7,969	7,448	1.3%
Blandford-Blenheim	8,328	8,263	7,882	7,609	0.79%
Aylmer	8,207	8,146	8,019	7,697	0.75%
Dysart et al	8,207	8,021	7,423	6,383	2.32%
North Stormont	8,154	8,046	7,644	7,066	1.34%
Goderich	8,109	8,063	8,154	7,796	0.57%
Minden Hills	8,084	7,908	7,213	6,210	2.23%
Otonabee-South Monaghan	8,079	7,966	7,352	6,854	1.42%
Kirkland Lake	8,045	8,081	8,050	8,175	-0.45%
South-West Oxford	8,037	8,010	7,955	7,832	0.34%
Kenora, Unorganized	8,035	7,926	7,724	6,873	1.38%
Chatsworth	7,947	7,823	7,347	6,822	1.59%
Edwardsburgh/Cardinal	7,914	7,847	7,794	7,270	0.85%
Whitewater Region	7,793	7,727	7,490	7,179	0.85%
Dryden	7,785	7,802	7,681	7,958	-0.22%
Augusta	7,747	7,722	7,637	7,530	0.32%
Bayham	7,733	7,707	7,384	7,585	0.34%
Fort Frances	7,681	7,701	7,792	7,877	-0.26%
Parry Sound	7,634	7,519	7,162	6,531	1.53%
Wainfleet	7,543	7,444	7,147	6,547	1.33%
Trent Lakes	7,465	7,275	6,641	5,536	2.61%
Arran-Elderslie	7,245	7,222	7,193	6,948	0.32%
Cramahe	7,160	7,084	6,763	6,524	1.07%
Southwest Middlesex	6,959	6,859	6,125	5,860	1.46%
Perth	6,904	6,819	6,685	6,059	1.25%
Six Nations (Part) 40	6,862	6,779	6,490	5,678	1.22%
Algoma, Unorganized, North Part	6,861	6,758	6,245	5,873	1.52%
North Middlesex	6,849	6,825	6,551	6,523	0.35%
Thunder Bay, Unorganized	6,811	6,722	6,432	6,012	1.32%
Lucan Biddulph	6,738	6,551	5,929	4,849	2.85%
Petrolia	6,722	6,637	6,240	5,894	1.28%
Tweed	6,680	6,633	6,261	6,213	0.71%
Ashfield-Colborne-Wawanosh	6,556	6,461	6,094	5,572	1.47%
Oliver Paipoonge	6,464	6,444	6,241	6,090	0.31%
Lanark Highlands	6,321	6,235	5,959	5,457	1.38%
South Bruce	6,185	6,144	6,127	5,786	0.67%
Sioux Lookout	6,166	6,090	6,096	5,446	1.25%
East Ferris	5,945	5,851	5,137	4,970	1.61%
Cochrane	5,937	5,900	5,598	5,458	0.63%
Tay Valley	5,913	5,895	6,113	5,783	0.31%
Seguin	5,907	5,759	5,479	4,438	2.57%
Havelock-Belmont-Methuen	5,865	5,748	5,262	4,641	2.04%
Gananoque	5,636	5,598	5,560	5,290	0.68%
North Huron	5,560	5,519	5,253	5,041	0.74%
West Elgin	5,551	5,513	5,260	5,104	0.69%
Southwold	5,543	5,451	5,060	4,541	1.69%
Espanola	5,417	5,408	5,383	5,123	0.17%
Central Frontenac	5,389	5,303	5,062	4,488	1.62%
Stirling-Rawdon	5,348	5,331	5,197	5,014	0.32%
Asphodel-Norwood	5,284	5,181	4,854	4,213	1.99%
Hearst	5,156	5,163	4,965	5,187	-0.14%
Centre Hastings	5,146	5,120	4,980	4,863	0.51%
Northern Bruce Peninsula	5,017	4,921	4,530	4,071	1.95%
Tyendinaga	4,909	4,848	4,712	4,377	1.26%
Hastings Highlands	4,867	4,806	4,515	4,160	1.27%
Amaranth	4,864	4,786	4,505	4,197	1.63%
Marmora and Lake	4,782	4,710	4,416	4,043	1.53%
Grand Valley	4,728	4,556	4,032	3,082	3.78%
Dutton/Dunwich	4,692	4,619	4,323	3,972	1.58%
Howick	4,606	4,545	4,208	3,957	1.34%
Iroquois Falls	4,581	4,588	4,583	4,640	-0.15%
Bancroft	4,527	4,474	4,200	3,956	1.18%
Casselman	4,457	4,385	4,136	3,648	1.64%
Highlands East	4,431	4,333	3,945	3,397	2.26%
Montague	4,419	4,358	4,073	3,873	1.4%
Deep River	4,364	4,355	4,334	4,211	0.21%
Greenstone	4,359	4,398	4,452	4,772	-0.89%
Bonnechere Valley	4,356	4,304	4,025	3,752	1.21%
Red Lake	4,165	4,204	4,248	4,221	-0.93%
Perth South	4,106	4,095	3,926	3,929	0.27%
Prescott	4,077	4,102	4,230	4,295	-0.61%
Lake of Bays	4,077	4,011	3,882	3,236	1.65%
Madawaska Valley	4,067	4,085	4,047	4,199	-0.44%
Callander	4,018	4,013	4,097	3,960	0.12%
Morris-Turnberry	3,964	3,927	3,740	3,583	0.94%
Warwick	3,902	3,901	3,785	3,772	0.03%
Georgian Bay	3,899	3,767	3,573	2,600	3.5%
Mulmur	3,895	3,851	3,701	3,568	1.14%
East Hawkesbury	3,711	3,684	3,544	3,372	0.73%
Melancthon	3,636	3,571	3,258	3,099	1.82%
Blind River	3,617	3,615	3,537	3,540	0.06%
Powassan	3,577	3,569	3,445	3,539	0.22%
Shuniah	3,563	3,497	3,345	2,872	1.89%
Timiskaming, Unorganized, West Part	3,513	3,482	3,309	3,317	0.89%
Horton	3,499	3,445	3,284	2,972	1.57%
Sables-Spanish Rivers	3,451	3,424	3,346	3,272	0.79%
North Algona Wilberforce	3,300	3,275	3,227	2,986	0.76%
North Kawartha	3,265	3,187	2,967	2,551	2.45%
Merrickville-Wolford	3,239	3,220	3,230	3,126	0.59%
Marathon	3,238	3,257	3,258	3,360	-0.58%
Markstay-Warren	3,226	3,166	2,805	2,716	1.9%
Admaston/Bromley	3,220	3,200	3,102	3,007	0.63%
Adelaide-Metcalfe	3,201	3,192	3,131	3,064	0.28%
Greater Madawaska	3,195	3,143	2,957	2,565	1.65%
Laurentian Hills	3,182	3,158	3,014	3,043	0.76%
Athens	3,157	3,155	3,147	3,094	0.06%
Sudbury, Unorganized, North Part	3,120	3,071	2,982	2,750	1.6%
French River / Rivière des Français	3,110	3,066	2,923	2,690	1.44%
Perry	3,020	2,968	2,742	2,514	1.75%
Wawa	3,007	3,004	2,810	2,972	0.1%
Wikwemikong Unceded	3,007	2,970	2,869	2,561	1.25%
East Garafraxa	2,961	2,927	2,900	2,654	1.16%
Algonquin Highlands	2,941	2,887	2,671	2,385	1.87%
Tyendinaga Mohawk Territory	2,939	2,916	2,628	2,652	0.79%
Parry Sound, Unorganized, Centre Part	2,930	2,864	2,560	2,188	2.3%
McDougall	2,872	2,862	2,816	2,763	0.35%
Addington Highlands	2,847	2,808	2,616	2,369	1.39%
Black River-Matheson	2,814	2,784	2,660	2,497	1.08%
Enniskillen	2,802	2,813	2,925	2,854	-0.39%
Northeastern Manitoulin and the Islands	2,735	2,732	2,715	2,747	0.11%
Front of Yonge	2,725	2,723	2,692	2,650	0.07%
Cochrane, Unorganized, North Part	2,714	2,744	2,638	2,928	-1.09%
Atikokan	2,688	2,699	2,716	2,799	-0.41%
Bonfield	2,641	2,592	2,227	2,048	1.89%
Killaloe, Hagarty and Richards	2,581	2,567	2,483	2,482	0.55%
North Frontenac	2,565	2,509	2,343	1,941	2.23%
Madoc	2,558	2,523	2,303	2,133	1.39%
Neebing	2,537	2,503	2,326	2,103	1.36%
Brooke-Alvinston	2,536	2,532	2,457	2,477	0.16%
Pikangikum 14	2,456	2,441	2,428	2,130	0.61%
Central Manitoulin	2,400	2,372	2,296	2,108	1.18%
Huron Shores	2,218	2,178	1,909	1,704	1.84%
Dawn-Euphemia	2,152	2,135	2,050	2,023	0.8%
Mattawa	2,145	2,138	1,951	2,033	0.33%
Chapleau	2,075	2,076	2,017	2,000	-0.05%
Point Edward	2,044	2,052	1,985	2,081	-0.39%
Manitouwadge	2,024	2,023	2,043	1,992	0.05%
Nipissing	2,017	1,987	1,813	1,745	1.51%
Frontenac Islands	1,986	1,974	1,983	1,798	0.61%
Sandy Lake 88	1,979	1,982	2,188	2,072	-0.15%
Magnetawan	1,965	1,918	1,807	1,429	2.45%
Akwesasne (Part) 59	1,947	1,930	1,835	1,741	0.88%
Nipissing 10	1,934	1,909	1,704	1,636	1.31%
Deseronto	1,887	1,883	1,808	1,835	0.21%
Walpole Island 46	1,834	1,830	1,721	1,636	0.22%
Nipissing, Unorganized, North Part	1,832	1,835	1,647	1,818	-0.16%
Faraday	1,813	1,784	1,669	1,427	1.63%
Strong	1,777	1,743	1,609	1,466	1.95%
St. Joseph	1,717	1,674	1,482	1,260	2.57%
Brudenell, Lyndoch and Raglan	1,674	1,665	1,603	1,531	0.54%
Carling	1,660	1,617	1,540	1,156	2.66%
Macdonald, Meredith and Aberdeen Additional	1,659	1,652	1,573	1,645	0.42%
Armour	1,605	1,587	1,513	1,441	1.13%
Terrace Bay	1,592	1,589	1,577	1,656	0.19%
McKellar	1,573	1,534	1,461	1,135	2.54%
Oneida 41	1,572	1,544	1,406	1,232	1.81%
Nipigon	1,566	1,576	1,520	1,674	-0.63%
Chisholm	1,565	1,544	1,362	1,326	1.36%
Attawapiskat 91A	1,557	1,552	1,640	1,553	0.32%
St.-Charles	1,545	1,521	1,404	1,298	1.58%
Fort Albany (Part) 67	1,530	1,528	1,521	1,451	0.13%
Moosonee	1,525	1,535	1,584	1,517	-0.65%
Rainy River, Unorganized	1,519	1,499	1,445	1,409	1.33%
Englehart	1,501	1,505	1,481	1,503	-0.27%
Curve Lake First Nation 35	1,448	1,412	1,289	1,087	2.55%
Kettle Point 44	1,390	1,358	1,276	1,042	2.36%
Thessalon	1,381	1,377	1,302	1,307	0.29%
Factory Island 1	1,363	1,378	1,433	1,615	-1.09%
Moonbeam	1,307	1,294	1,198	1,267	1%
Armstrong	1,269	1,265	1,238	1,189	0.32%
Sagamok	1,259	1,251	1,156	1,170	0.64%
Smooth Rock Falls	1,255	1,266	1,233	1,360	-0.87%
Ignace	1,246	1,239	1,240	1,235	0.56%
Laird	1,240	1,226	1,164	1,079	1.14%
Emo	1,235	1,242	1,249	1,355	-0.56%
Garden River 14	1,207	1,204	1,113	1,156	0.25%
Six Nations (Part) 40	1,205	1,180	1,060	927	2.12%
Whitestone	1,181	1,160	1,104	933	1.81%
South River	1,178	1,172	1,141	1,142	0.51%
Papineau-Cameron	1,170	1,158	1,008	1,043	1.04%
Chippewas of Rama First Nation	1,146	1,125	1,044	911	1.87%
South Algonquin	1,136	1,140	1,090	1,113	-0.35%
Kasabonika Lake	1,132	1,111	1,105	882	1.89%
Carlow/Mayo	1,112	1,094	986	889	1.65%
Assiginack	1,110	1,104	1,033	1,027	0.54%
The Archipelago	1,107	1,057	1,006	552	4.73%
Hornepayne	1,099	1,093	1,015	1,012	0.55%
Schreiber	1,097	1,102	1,078	1,084	-0.45%
Kitchenuhmaykoosib Aaki 84	1,091	1,084	1,078	1,050	0.65%
Lac Seul 28	1,081	1,070	1,065	1,006	1.03%
Kearney	1,072	1,056	1,005	900	1.52%
Machin	1,060	1,053	1,048	993	0.66%
Burk's Falls	1,049	1,042	997	995	0.67%
Deer Lake	1,048	1,033	1,137	902	1.45%
Prince	1,044	1,044	1,018	1,034	0%
Alberton	1,032	1,024	996	991	0.78%
Machar	1,020	1,015	998	902	0.49%
Cobalt	988	1,006	1,036	1,155	-1.79%

Ontario Cities Overview

The largest city in Ontario is Toronto, with a 2025 population of 3,321,565. The Archipelago is the fastest growing city in Ontario, having grown 4.73% annually between 2011 and 2016.