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Ontario

Province in Canada

Contents: Subdivision

The population development in Ontario as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, country of birth, mother tongue).

NameStatusPopulation
Estimate
2002-07-01
Population
Estimate
2007-07-01
Population
Estimate
2012-07-01
Population
Estimate
2017-07-01
Population
Estimate
2021-07-01
OntarioProvince12,093,29912,764,80613,390,63214,070,14114,826,276
AlgomaDistrict122,624121,078118,841117,323118,103
BrantCensus Division130,070136,715140,521146,309155,348
BruceCounty67,00067,36568,08870,98775,409
Chatham-KentCensus Division111,531111,162106,004105,259107,923
CochraneDistrict88,38686,09583,06281,07779,632
DufferinCounty53,93056,98658,68965,10769,391
DurhamRegional Municipality538,113593,909634,469674,872727,328
ElginCounty85,19989,13490,01592,39097,968
EssexCounty397,657408,034401,171415,308426,246
FrontenacCounty146,315149,638153,624158,021164,005
Greater Sudbury / Grand SudburyCensus Division160,860164,398165,403166,422169,199
GreyCounty93,20195,22294,84097,751103,209
Haldimand-NorfolkCensus Division110,178112,137111,409115,144123,256
HaliburtonCounty15,95616,76517,79718,90719,719
HaltonRegional Municipality403,255467,998527,297572,957619,075
HamiltonCensus Division514,877523,918538,434559,673587,192
HastingsCounty133,446137,510138,323141,738147,751
HuronCounty61,85561,06359,88161,08863,912
Kawartha LakesCensus Division72,92176,17575,52078,49282,401
KenoraDistrict66,98568,18569,76669,94170,981
LambtonCounty132,308132,283131,064129,797132,611
LanarkCounty65,48666,10967,76770,90775,625
Leeds and GrenvilleUnited Counties100,922102,275102,130103,217105,924
Lennox and AddingtonCounty41,13241,96943,60744,11145,729
ManitoulinDistrict12,78313,06713,50013,58413,994
MiddlesexCounty426,851442,636455,434481,820515,114
MuskokaDistrict Municipality56,42459,99561,46263,83967,771
NiagaraRegional Municipality430,444441,610445,373465,509484,840
NipissingDistrict86,57087,19687,01886,36387,652
NorthumberlandCounty81,09683,50184,75788,89891,027
OttawaCensus Division818,212855,674921,644983,7391,054,800
OxfordCounty103,650106,435110,036116,081124,936
Parry SoundDistrict41,49342,59043,37844,12745,358
PeelRegional Municipality1,073,6641,243,8031,357,1041,462,1991,571,322
PerthCounty76,87676,99977,57979,89684,062
PeterboroughCounty132,685137,453138,578143,850147,731
Prescott and RussellUnited Counties80,37283,86889,01992,51698,570
Prince EdwardCensus Division26,12625,92425,53825,27826,196
Rainy RiverDistrict22,70921,97920,75020,63920,502
RenfrewCounty99,182101,869104,463105,725108,102
SimcoeCounty403,551442,119465,252506,267548,703
Stormont, Dundas and GlengarryUnited Counties115,678115,431115,852116,805119,413
SudburyDistrict23,86522,37921,78222,07322,288
Thunder BayDistrict156,491152,303150,171150,722149,645
TimiskamingDistrict35,11734,31733,82833,00333,328
TorontoCensus Division2,604,6092,612,6432,737,6982,862,6622,974,293
WaterlooRegional Municipality465,653503,053528,754564,985611,493
WellingtonCounty197,633209,115217,923233,527247,285
YorkRegional Municipality807,358962,7241,086,0171,149,2361,209,914
CanadaCountry31,358,41832,889,02534,714,22236,545,23638,246,108

Source: Statistics Canada (web).

Explanation: In contrast to census figures, population estimates are adjusted for underenumeration.


Further information about the population structure:

Gender (E 2021)
Males7,326,681
Females7,499,595
Age Groups (E 2021)
0-17 years2,750,101
18-64 years9,392,032
65+ years2,684,143
Age Distribution (E 2021)
0-9 years1,474,811
10-19 years1,619,880
20-29 years2,110,212
30-39 years2,077,137
40-49 years1,855,340
50-59 years2,019,276
60-69 years1,813,493
70-79 years1,181,151
80-89 years537,758
90+ years137,218
Country of Birth (C 2016)
Canada9,119,320
America660,190
Europe1,191,100
Africa243,130
Asia2,012,950
Oceania15,405
Mother Tongue (C 2016)
English9,004,585
French496,205
Aboriginal language23,155
Other language3,556,875
Multiple languages367,685