Population demographics in Ontario by health region in 2016
| Health region | Accredited pharmacies, no.* | Total population, no. | Boys age < 18 yr, no. (%)† | Girls age < 18 yr, no. (%)† | Men age 18–64 yr, no. (%)† | Women age 18–64 yr, no. (%)† | Men age ≥ 65 yr, no. (%)† | Women age ≥ 65 yr, no. (%)† |
|---|---|---|---|---|---|---|---|---|
| Central | 603 | 1 827 890 | 191 365 (10) | 181 065 (10) | 562 490 (31) | 609 595 (33) | 126 235 (7) | 157 220 (9) |
| Central East | 492 | 1 561 100 | 158 455 (10) | 151 535 (10) | 475 115 (30) | 502 420 (32) | 122 765 (8) | 150 585 (10) |
| Central West | 279 | 919 600 | 112 690 (12) | 105 375 (11) | 288 020 (31) | 298 230 (32) | 52 995 (6) | 62 315 (7) |
| Champlain | 360 | 1 236 780 | 125 615 (10) | 120 675 (10) | 383 865 (31) | 400 315 (32) | 93 100 (8) | 113 355 (9) |
| Erie St. Clair | 212 | 617 100 | 63 680 (10) | 60 450 (10) | 186 510 (30) | 190 150 (31) | 52 670 (9) | 63 745 (10) |
| Hamilton Niagara Haldimand Brant | 519 | 1 384 220 | 137 795 (10) | 130 605 (9) | 417 155 (30) | 433 270 (31) | 118 805 (9) | 146 625 (11) |
| Mississauga Halton | 400 | 1 132 555 | 126 690 (11) | 120 365 (11) | 353 595 (31) | 373 260 (33) | 71 240 (6) | 87 295 (8) |
| North East | 185 | 564 460 | 53 035 (9) | 50 275 (9) | 170 585 (30) | 173 615 (31) | 54 510 (10) | 62 295 (11) |
| North Simcoe Muskoka | 135 | 510 945 | 52 220 (10) | 49 650 (10) | 155 810 (30) | 160 175 (31) | 42 970 (8) | 50 075 (10) |
| North West | 72 | 228 195 | 24 125 (11) | 22 670 (10) | 69 975 (31) | 70 190 (31) | 19 225 (8) | 22 005 (10) |
| South East | 151 | 547 205 | 50 530 (9) | 48 115 (9) | 163 910 (30) | 167 095 (31) | 54 355 (10) | 63 080 (12) |
| South West | 286 | 970 240 | 101 115 (10) | 96 455 (10) | 290 975 (30) | 298 895 (31) | 82 750 (9) | 100 060 (10) |
| Toronto Central | 454 | 1 186 530 | 94 960 (8) | 90 475 (8) | 409 775 (35) | 424 750 (36) | 72 005 (6) | 94 395 (8) |
| Waterloo Wellington | 243 | 761 815 | 82 765 (11) | 78 790 (10) | 240 950 (32) | 244 315 (32) | 51 905 (7) | 62 930 (8) |
| Total | 4391 | 13 448 635 | 1 375 040 (10) | 1 306 500 (10) | 4 168 730 (31) | 4 346 275 (32) | 1 015 530 (8) | 1 235 980 (9) |