Ontario Cities by Population 2026

5 Most Populated Ontario Cities

Toronto

3,370,011

Ottawa

1,196,385

Brampton

833,365

Mississauga

788,888

Hamilton

649,392

374 cities

City	2026 Pop. ↓	2025 Pop.	2021 Pop.	2016 Pop.	Annual Change
Toronto	3,370,011	3,321,565	2,917,666	2,822,610	1.46%
Ottawa	1,196,385	1,175,114	1,062,174	964,965	1.81%
Brampton	833,365	812,425	687,462	615,190	2.58%
Mississauga	788,888	784,817	747,057	744,011	0.52%
Hamilton	649,392	640,751	594,074	553,623	1.35%
London	509,102	498,871	441,572	396,638	2.05%
Markham	375,389	371,749	351,943	338,936	0.98%
Vaughan	362,165	357,906	336,482	315,669	1.19%
Kitchener	337,811	329,085	269,009	241,449	2.65%
Windsor	275,432	270,870	239,248	223,929	1.68%
Oakville	247,636	243,176	222,225	199,674	1.83%
Richmond Hill	223,148	221,121	210,046	200,677	0.92%
Oshawa	217,057	212,232	183,273	164,738	2.27%
Burlington	199,712	198,531	193,848	188,512	0.59%
Greater Sudbury / Grand Sudbury	190,485	188,411	172,656	166,104	1.1%
Barrie	174,422	171,920	154,517	146,195	1.46%
Cambridge	169,311	166,259	144,452	134,009	1.84%
Guelph	165,009	162,184	150,277	136,540	1.74%
Whitby	164,445	161,650	144,558	132,335	1.73%
Milton	162,258	157,537	138,930	114,355	3%
St. Catharines	156,387	154,672	142,359	136,829	1.11%
Kingston	153,346	151,107	138,189	127,666	1.48%
Waterloo	152,118	148,139	127,618	108,823	2.69%
Ajax	142,675	140,759	132,184	123,693	1.36%
Brantford	124,578	122,475	109,151	101,524	1.72%
Thunder Bay	118,265	117,682	113,177	110,861	0.5%
Clarington	117,947	115,755	105,906	95,099	1.89%
Pickering	117,471	115,428	103,593	94,605	1.77%
Niagara Falls	116,599	114,196	98,274	90,688	2.1%
Chatham-Kent	112,695	112,031	107,928	104,188	0.59%
Peterborough	98,861	97,459	87,001	83,442	1.44%
Newmarket	96,961	96,052	91,487	86,790	0.95%
Caledon	95,713	93,172	79,947	68,896	2.73%
Kawartha Lakes	86,807	85,897	82,166	77,262	1.06%
Sault Ste. Marie	81,711	81,225	74,679	75,134	0.6%
Sarnia	81,590	80,927	74,779	73,455	0.82%
Norfolk County	73,267	72,540	70,296	65,717	1%
Aurora	70,374	69,101	64,607	57,297	1.84%
Halton Hills	69,283	68,662	65,417	62,992	0.9%
Welland	66,106	64,990	58,101	53,762	1.72%
Belleville	63,832	62,778	57,301	52,173	1.68%
North Bay	63,306	62,507	54,825	52,924	1.28%
Whitchurch-Stouffville	59,266	58,072	51,878	47,409	2.06%
Haldimand County	59,249	58,140	51,210	46,864	1.91%
Woodstock	56,046	54,814	48,778	42,349	2.25%
Georgina	54,284	53,556	49,617	46,882	1.36%
Cornwall	53,490	52,977	49,643	47,740	0.97%
Bradford West Gwillimbury	53,360	51,740	44,909	36,653	3.13%
New Tecumseth	52,763	51,135	45,926	35,510	3.18%
Innisfil	52,074	50,686	45,227	37,826	2.74%
Quinte West	51,463	50,838	48,343	44,818	1.23%
St. Thomas	49,502	48,660	44,566	40,004	1.73%
Brant	48,561	47,536	41,134	36,642	2.16%
Lakeshore	46,755	45,899	41,988	37,709	1.86%
East Gwillimbury	45,737	43,895	36,311	24,796	4.2%
Timmins	45,191	45,065	42,804	42,882	0.28%
Fort Erie	38,144	37,544	34,089	31,512	1.6%
LaSalle	37,799	37,153	33,991	31,133	1.74%
Orillia	37,660	37,124	34,753	32,036	1.44%
Stratford	36,547	36,167	34,544	32,257	1.05%
Centre Wellington	35,584	34,962	32,325	29,017	1.78%
Leamington	35,322	34,783	30,875	28,443	1.55%
Orangeville	32,571	32,309	31,431	29,747	0.81%
Grimsby	32,473	32,025	29,986	28,094	1.4%
Woolwich	32,267	31,673	28,179	25,753	1.88%
King	30,560	29,939	28,380	25,342	2.07%
Clarence-Rockland	30,280	29,815	27,575	25,212	1.56%
Wasaga Beach	29,832	28,982	25,792	21,248	2.93%
Lincoln	29,632	29,133	26,848	24,470	1.71%
Collingwood	29,223	28,586	25,743	22,401	2.23%
Thorold	29,050	28,181	24,951	19,469	3.08%
Strathroy-Caradoc	28,459	27,862	24,838	21,516	2.14%
Amherstburg	27,802	27,345	24,420	22,576	1.67%
Prince Edward County	27,187	27,027	26,570	25,179	0.59%
Tecumseh	26,135	25,953	24,148	23,844	0.7%
Kingsville	25,825	25,515	22,958	22,139	1.21%
Essa	25,824	25,399	24,046	21,852	1.67%
Oro-Medonte	25,804	25,384	23,887	21,746	1.65%
Springwater	25,658	25,103	22,552	19,636	2.21%
Russell	24,361	23,705	20,512	17,019	2.77%
Essex	24,350	24,033	22,049	20,981	1.32%
Huntsville	24,193	23,835	21,944	20,326	1.5%
Scugog	24,071	23,909	22,397	22,162	0.68%
Owen Sound	23,631	23,480	22,380	21,900	0.64%
Brockville	23,617	23,491	22,857	22,094	0.54%
Wilmot	23,427	23,202	22,205	21,134	0.97%
Uxbridge	23,041	22,913	22,367	21,705	0.56%
Middlesex Centre	22,727	22,280	19,696	17,769	2.01%
South Frontenac	22,429	22,115	20,900	19,179	1.42%
Port Colborne	22,428	22,129	20,742	18,805	1.35%
Tillsonburg	21,713	21,243	18,733	16,309	2.21%
Selwyn	21,439	21,081	19,300	17,476	1.7%
Cobourg	21,023	20,908	21,244	19,845	0.55%
Niagara-on-the-Lake	20,933	20,593	19,704	17,985	1.65%
North Grenville	20,436	20,104	18,650	16,885	1.65%
Pelham	20,394	20,124	18,847	17,575	1.34%
Loyalist	19,909	19,682	18,631	17,402	1.15%
Petawawa	19,874	19,668	19,158	17,844	1.05%
Midland	19,752	19,535	18,484	17,293	1.11%
Bracebridge	19,129	18,896	17,946	16,401	1.23%
Port Hope	19,015	18,833	17,909	17,199	0.97%
North Perth	18,833	18,373	16,257	13,530	2.5%
Saugeen Shores	18,615	18,185	16,560	14,073	2.36%
Greater Napanee	18,032	17,873	17,483	16,252	0.89%
Mississippi Mills	17,665	17,286	15,298	13,439	2.19%
West Lincoln	17,092	16,897	16,111	14,915	1.15%
West Nipissing / Nipissing Ouest	16,972	16,772	15,078	14,699	1.19%
Severn	16,495	16,234	15,124	13,622	1.61%
Clearview	16,418	16,228	15,414	14,564	1.17%
St. Clair	15,987	15,871	15,199	14,440	0.73%
Kenora	15,923	15,884	15,629	15,467	0.25%
Trent Hills	15,701	15,471	14,308	13,209	1.49%
Central Elgin	15,634	15,411	14,261	12,941	1.45%
Thames Centre	15,504	15,330	14,528	13,569	1.14%
Pembroke	15,453	15,358	14,920	14,148	0.62%
Ingersoll	15,265	15,049	14,346	13,159	1.44%
The Nation / La Nation	15,193	14,980	13,917	13,195	1.42%
South Glengarry	15,144	15,004	13,779	13,420	0.93%
Guelph/Eramosa	15,105	14,974	14,461	13,063	0.87%
South Stormont	14,933	14,791	14,082	13,469	0.96%
Gravenhurst	14,840	14,646	13,649	12,621	1.32%
West Grey	14,768	14,590	13,608	12,856	1.22%
Wellington North	14,464	14,256	12,922	12,247	1.46%
Carleton Place	14,332	14,024	13,064	10,979	2.2%
Brock	14,318	14,100	13,144	11,956	1.55%
Tiny	13,906	13,731	13,418	12,037	1.27%
Brighton	13,592	13,442	12,504	12,113	1.12%
Lambton Shores	13,475	13,257	12,263	10,880	1.64%
Perth East	13,457	13,380	13,105	12,619	0.58%
Kincardine	13,393	13,242	12,748	11,727	1.14%
North Dumfries	13,252	12,985	11,038	10,507	2.06%
Erin	13,060	12,896	12,439	11,771	1.27%
North Dundas	12,849	12,755	12,224	11,563	0.74%
Norwich	12,726	12,589	11,857	11,140	1.09%
Elliot Lake	12,703	12,551	11,706	10,955	1.21%
Tay	12,666	12,449	11,527	10,335	1.74%
Rideau Lakes	12,595	12,419	11,258	10,522	1.42%
Wellesley	12,539	12,455	11,767	11,566	0.67%
Meaford	12,528	12,423	11,858	11,251	0.85%
Hamilton	12,312	12,203	11,457	11,188	0.89%
Cavan Monaghan	12,114	11,849	10,427	9,085	2.24%
The Blue Mountains	12,022	11,589	9,751	7,205	3.74%
South Dundas	11,978	11,901	11,427	11,098	0.65%
Adjala-Tosorontio	11,965	11,895	11,440	11,236	0.59%
Georgian Bluffs	11,940	11,862	11,480	10,680	0.66%
Grey Highlands	11,907	11,726	10,856	10,061	1.54%
Ramara	11,896	11,694	10,775	9,773	1.73%
Arnprior	11,725	11,494	9,964	9,016	2.01%
Mapleton	11,698	11,620	11,302	10,819	0.67%
Southgate	11,626	11,275	9,155	7,532	3.11%
Penetanguishene	11,253	11,087	10,465	9,221	1.5%
Shelburne	11,199	10,868	9,410	8,453	3.05%
South Huron	11,116	11,041	10,406	10,291	0.68%
Alfred and Plantagenet	11,035	10,933	10,358	9,908	0.93%
North Glengarry	11,023	10,966	10,493	10,339	0.52%
Brockton	10,794	10,701	10,141	9,705	0.87%
Hawkesbury	10,761	10,758	10,534	10,446	0.03%
Smiths Falls	10,703	10,574	9,619	8,995	1.22%
Mono	10,473	10,277	9,771	8,872	1.91%
Huron East	10,370	10,283	9,906	9,403	0.85%
Leeds and the Thousand Islands	10,357	10,287	10,150	9,703	0.68%
Beckwith	10,353	10,111	9,401	7,890	2.39%
Minto	10,327	10,201	9,469	8,906	1.24%
Temiskaming Shores	10,235	10,248	10,040	10,094	-0.13%
Malahide	10,148	10,092	9,665	9,538	0.55%
South Bruce Peninsula	10,109	9,972	9,452	8,605	1.37%
Elizabethtown-Kitley	10,066	10,056	9,882	9,870	0.1%
Laurentian Valley	9,945	9,945	9,814	9,745	0%
West Perth	9,785	9,724	9,398	9,101	0.63%
Plympton-Wyoming	9,692	9,534	8,638	7,989	1.66%
Zorra	9,674	9,557	9,007	8,361	1.22%
Drummond/North Elmsley	9,556	9,409	8,457	7,971	1.56%
Champlain	9,216	9,190	8,927	8,896	0.28%
East Zorra-Tavistock	8,931	8,776	8,173	7,301	1.77%
Kapuskasing	8,868	8,829	8,354	8,494	0.44%
Alnwick/Haldimand	8,863	8,701	7,737	7,056	1.86%
Puslinch	8,812	8,690	8,232	7,514	1.4%
Central Huron	8,806	8,717	8,072	7,746	1.02%
Stone Mills	8,781	8,713	8,131	7,900	0.78%
Douro-Dummer	8,763	8,600	7,923	6,922	1.9%
Muskoka Lakes	8,746	8,569	7,925	6,756	2.07%
Renfrew	8,734	8,708	8,463	8,391	0.3%
Huron-Kinloss	8,642	8,527	8,036	7,230	1.35%
Bluewater	8,626	8,498	7,819	7,305	1.51%
Hanover	8,587	8,520	8,258	7,881	0.79%
St. Marys	8,503	8,395	7,969	7,448	1.29%
McNab/Braeside	8,502	8,409	7,895	7,368	1.11%
Blandford-Blenheim	8,393	8,328	7,882	7,609	0.78%
Dysart et al	8,393	8,207	7,423	6,383	2.27%
Aylmer	8,269	8,207	8,019	7,697	0.76%
North Stormont	8,262	8,154	7,644	7,066	1.32%
Minden Hills	8,261	8,084	7,213	6,210	2.19%
Otonabee-South Monaghan	8,192	8,079	7,352	6,854	1.4%
Goderich	8,156	8,109	8,154	7,796	0.58%
Kenora, Unorganized	8,144	8,035	7,724	6,873	1.36%
Chatsworth	8,071	7,947	7,347	6,822	1.56%
South-West Oxford	8,065	8,037	7,955	7,832	0.35%
Kirkland Lake	8,009	8,045	8,050	8,175	-0.45%
Edwardsburgh/Cardinal	7,982	7,914	7,794	7,270	0.86%
Whitewater Region	7,860	7,793	7,490	7,179	0.86%
Augusta	7,773	7,747	7,637	7,530	0.34%
Dryden	7,769	7,785	7,681	7,958	-0.21%
Bayham	7,760	7,733	7,384	7,585	0.35%
Parry Sound	7,749	7,634	7,162	6,531	1.51%
Fort Frances	7,661	7,681	7,792	7,877	-0.26%
Trent Lakes	7,655	7,465	6,641	5,536	2.55%
Wainfleet	7,643	7,543	7,147	6,547	1.33%
Arran-Elderslie	7,269	7,245	7,193	6,948	0.33%
Cramahe	7,236	7,160	6,763	6,524	1.06%
Southwest Middlesex	7,060	6,959	6,125	5,860	1.45%
Perth	6,989	6,904	6,685	6,059	1.23%
Algoma, Unorganized, North Part	6,964	6,861	6,245	5,873	1.5%
Six Nations (Part) 40	6,946	6,862	6,490	5,678	1.22%
Lucan Biddulph	6,926	6,738	5,929	4,849	2.79%
Thunder Bay, Unorganized	6,900	6,811	6,432	6,012	1.31%
North Middlesex	6,873	6,849	6,551	6,523	0.35%
Petrolia	6,807	6,722	6,240	5,894	1.26%
Tweed	6,727	6,680	6,261	6,213	0.7%
Ashfield-Colborne-Wawanosh	6,652	6,556	6,094	5,572	1.46%
Oliver Paipoonge	6,485	6,464	6,241	6,090	0.32%
Lanark Highlands	6,408	6,321	5,959	5,457	1.38%
Sioux Lookout	6,243	6,166	6,096	5,446	1.25%
South Bruce	6,227	6,185	6,127	5,786	0.68%
Seguin	6,055	5,907	5,479	4,438	2.51%
East Ferris	6,039	5,945	5,137	4,970	1.58%
Havelock-Belmont-Methuen	5,983	5,865	5,262	4,641	2.01%
Cochrane	5,975	5,937	5,598	5,458	0.64%
Tay Valley	5,931	5,913	6,113	5,783	0.3%
Gananoque	5,674	5,636	5,560	5,290	0.67%
Southwold	5,635	5,543	5,060	4,541	1.66%
North Huron	5,602	5,560	5,253	5,041	0.76%
West Elgin	5,590	5,551	5,260	5,104	0.7%
Central Frontenac	5,475	5,389	5,062	4,488	1.6%
Espanola	5,426	5,417	5,383	5,123	0.17%
Asphodel-Norwood	5,388	5,284	4,854	4,213	1.97%
Stirling-Rawdon	5,366	5,348	5,197	5,014	0.34%
Centre Hastings	5,173	5,146	4,980	4,863	0.52%
Hearst	5,149	5,156	4,965	5,187	-0.14%
Northern Bruce Peninsula	5,114	5,017	4,530	4,071	1.93%
Tyendinaga	4,971	4,909	4,712	4,377	1.26%
Amaranth	4,943	4,864	4,505	4,197	1.62%
Hastings Highlands	4,929	4,867	4,515	4,160	1.27%
Grand Valley	4,900	4,728	4,032	3,082	3.64%
Marmora and Lake	4,854	4,782	4,416	4,043	1.51%
Dutton/Dunwich	4,765	4,692	4,323	3,972	1.56%
Howick	4,667	4,606	4,208	3,957	1.32%
Bancroft	4,581	4,527	4,200	3,956	1.19%
Iroquois Falls	4,575	4,581	4,583	4,640	-0.13%
Casselman	4,529	4,457	4,136	3,648	1.62%
Highlands East	4,529	4,431	3,945	3,397	2.21%
Montague	4,480	4,419	4,073	3,873	1.38%
Bonnechere Valley	4,409	4,356	4,025	3,752	1.22%
Deep River	4,373	4,364	4,334	4,211	0.21%
Greenstone	4,321	4,359	4,452	4,772	-0.87%
Lake of Bays	4,144	4,077	3,882	3,236	1.64%
Red Lake	4,127	4,165	4,248	4,221	-0.91%
Perth South	4,118	4,106	3,926	3,929	0.29%
Prescott	4,052	4,077	4,230	4,295	-0.61%
Madawaska Valley	4,050	4,067	4,047	4,199	-0.42%
Georgian Bay	4,031	3,899	3,573	2,600	3.39%
Callander	4,024	4,018	4,097	3,960	0.15%
Morris-Turnberry	4,001	3,964	3,740	3,583	0.93%
Mulmur	3,940	3,895	3,701	3,568	1.16%
Warwick	3,904	3,902	3,785	3,772	0.05%
East Hawkesbury	3,739	3,711	3,544	3,372	0.75%
Melancthon	3,702	3,636	3,258	3,099	1.82%
Shuniah	3,630	3,563	3,345	2,872	1.88%
Blind River	3,619	3,617	3,537	3,540	0.06%
Powassan	3,586	3,577	3,445	3,539	0.25%
Horton	3,554	3,499	3,284	2,972	1.57%
Timiskaming, Unorganized, West Part	3,545	3,513	3,309	3,317	0.91%
Sables-Spanish Rivers	3,479	3,451	3,346	3,272	0.81%
North Kawartha	3,344	3,265	2,967	2,551	2.42%
North Algona Wilberforce	3,326	3,300	3,227	2,986	0.79%
Markstay-Warren	3,287	3,226	2,805	2,716	1.89%
Merrickville-Wolford	3,259	3,239	3,230	3,126	0.62%
Greater Madawaska	3,247	3,195	2,957	2,565	1.63%
Admaston/Bromley	3,240	3,220	3,102	3,007	0.62%
Marathon	3,219	3,238	3,258	3,360	-0.59%
Adelaide-Metcalfe	3,210	3,201	3,131	3,064	0.28%
Laurentian Hills	3,207	3,182	3,014	3,043	0.79%
Sudbury, Unorganized, North Part	3,170	3,120	2,982	2,750	1.6%
Athens	3,159	3,157	3,147	3,094	0.06%
French River / Riviere des Francais	3,154	3,110	2,923	2,690	1.41%
Perry	3,072	3,020	2,742	2,514	1.72%
Wikwemikong Unceded	3,044	3,007	2,869	2,561	1.23%
Wawa	3,010	3,007	2,810	2,972	0.1%
Parry Sound, Unorganized, Centre Part	2,997	2,930	2,560	2,188	2.29%
East Garafraxa	2,996	2,961	2,900	2,654	1.18%
Algonquin Highlands	2,996	2,941	2,671	2,385	1.87%
Tyendinaga Mohawk Territory	2,963	2,939	2,628	2,652	0.82%
Addington Highlands	2,886	2,847	2,616	2,369	1.37%
McDougall	2,883	2,872	2,816	2,763	0.38%
Black River-Matheson	2,845	2,814	2,660	2,497	1.1%
Enniskillen	2,792	2,802	2,925	2,854	-0.36%
Northeastern Manitoulin and the Islands	2,739	2,735	2,715	2,747	0.15%
Front of Yonge	2,728	2,725	2,692	2,650	0.11%
Bonfield	2,691	2,641	2,227	2,048	1.89%
Cochrane, Unorganized, North Part	2,685	2,714	2,638	2,928	-1.07%
Atikokan	2,677	2,688	2,716	2,799	-0.41%
North Frontenac	2,621	2,565	2,343	1,941	2.18%
Killaloe, Hagarty and Richards	2,595	2,581	2,483	2,482	0.54%
Madoc	2,594	2,558	2,303	2,133	1.41%
Neebing	2,571	2,537	2,326	2,103	1.34%
Brooke-Alvinston	2,541	2,536	2,457	2,477	0.2%
Pikangikum 14	2,471	2,456	2,428	2,130	0.61%
Central Manitoulin	2,429	2,400	2,296	2,108	1.21%
Huron Shores	2,258	2,218	1,909	1,704	1.8%
Dawn-Euphemia	2,170	2,152	2,050	2,023	0.84%
Mattawa	2,152	2,145	1,951	2,033	0.33%
Chapleau	2,075	2,075	2,017	2,000	0%
Nipissing	2,047	2,017	1,813	1,745	1.49%
Point Edward	2,036	2,044	1,985	2,081	-0.39%
Manitouwadge	2,025	2,024	2,043	1,992	0.05%
Magnetawan	2,012	1,965	1,807	1,429	2.39%
Frontenac Islands	1,998	1,986	1,983	1,798	0.6%
Sandy Lake 88	1,977	1,979	2,188	2,072	-0.1%
Akwesasne (Part) 59	1,965	1,947	1,835	1,741	0.92%
Nipissing 10	1,959	1,934	1,704	1,636	1.29%
Deseronto	1,892	1,887	1,808	1,835	0.26%
Faraday	1,842	1,813	1,669	1,427	1.6%
Walpole Island 46	1,839	1,834	1,721	1,636	0.27%
Nipissing, Unorganized, North Part	1,830	1,832	1,647	1,818	-0.11%
Strong	1,811	1,777	1,609	1,466	1.91%
St. Joseph	1,761	1,717	1,482	1,260	2.56%
Carling	1,703	1,660	1,540	1,156	2.59%
Brudenell, Lyndoch and Raglan	1,683	1,674	1,603	1,531	0.54%
Macdonald, Meredith and Aberdeen Additional	1,666	1,659	1,573	1,645	0.42%
Armour	1,624	1,605	1,513	1,441	1.18%
McKellar	1,613	1,573	1,461	1,135	2.54%
Oneida 41	1,601	1,572	1,406	1,232	1.84%
Terrace Bay	1,595	1,592	1,577	1,656	0.19%
Chisholm	1,587	1,565	1,362	1,326	1.41%
St.-Charles	1,570	1,545	1,404	1,298	1.62%
Attawapiskat 91A	1,563	1,557	1,640	1,553	0.39%
Nipigon	1,556	1,566	1,520	1,674	-0.64%
Rainy River, Unorganized	1,539	1,519	1,445	1,409	1.32%
Fort Albany (Part) 67	1,532	1,530	1,521	1,451	0.13%
Moosonee	1,516	1,525	1,584	1,517	-0.59%
Englehart	1,497	1,501	1,481	1,503	-0.27%
Curve Lake First Nation 35	1,484	1,448	1,289	1,087	2.49%
Kettle Point 44	1,423	1,390	1,276	1,042	2.37%
Thessalon	1,386	1,381	1,302	1,307	0.36%
Factory Island 1	1,349	1,363	1,433	1,615	-1.03%
Moonbeam	1,320	1,307	1,198	1,267	0.99%
Armstrong	1,273	1,269	1,238	1,189	0.32%
Sagamok	1,268	1,259	1,156	1,170	0.71%
Laird	1,255	1,240	1,164	1,079	1.21%
Ignace	1,253	1,246	1,240	1,235	0.56%
Smooth Rock Falls	1,244	1,255	1,233	1,360	-0.88%
Six Nations (Part) 40	1,230	1,205	1,060	927	2.07%
Emo	1,229	1,235	1,249	1,355	-0.49%
Garden River 14	1,211	1,207	1,113	1,156	0.33%
Whitestone	1,202	1,181	1,104	933	1.78%
South River	1,184	1,178	1,141	1,142	0.51%
Papineau-Cameron	1,183	1,170	1,008	1,043	1.11%
Chippewas of Rama First Nation	1,168	1,146	1,044	911	1.92%
The Archipelago	1,157	1,107	1,006	552	4.52%
Kasabonika Lake	1,153	1,132	1,105	882	1.86%
South Algonquin	1,132	1,136	1,090	1,113	-0.35%
Carlow/Mayo	1,130	1,112	986	889	1.62%
Assiginack	1,117	1,110	1,033	1,027	0.63%
Hornepayne	1,105	1,099	1,015	1,012	0.55%
Kitchenuhmaykoosib Aaki 84	1,099	1,091	1,078	1,050	0.73%
Schreiber	1,093	1,097	1,078	1,084	-0.36%
Lac Seul 28	1,092	1,081	1,065	1,006	1.02%
Kearney	1,089	1,072	1,005	900	1.59%
Machin	1,068	1,060	1,048	993	0.75%
Deer Lake	1,063	1,048	1,137	902	1.43%
Burk's Falls	1,056	1,049	997	995	0.67%
Prince	1,045	1,044	1,018	1,034	0.1%
Alberton	1,040	1,032	996	991	0.78%
Machar	1,025	1,020	998	902	0.49%
Cobalt	971	988	1,036	1,155	-1.72%

Ontario Cities Overview

The largest city in Ontario is Toronto, with a 2026 population of 3,370,011. The Archipelago is the fastest growing city in Ontario, having grown 4.52% annually between 2011 and 2016.