Lethbridge Population by Dependency Group
| Year | Under 15 | % Change | 15-64 | % Change | 65 & Older | % Change | Total | % Change |
|---|---|---|---|---|---|---|---|---|
| 2011 | 14,077 | - | 61,429 | - | 12,376 | - | 87,882 | - |
| 2013 | 14,646 | 4% | 62,446 | 2% | 13,325 | 8% | 90,417 | 3% |
| 2015 | 15,759 | 8% | 64,800 | 4% | 14,245 | 7% | 94,804 | 5% |
| 2017 | 16,514 | 5% | 66,278 | 2% | 15,268 | 7% | 98,198 | 4% |
| 2019 | 17,127 | 4% | 67,772 | 2% | 16,583 | 9% | 101,482 | 3% |