Population
Population declined from 77,381 in 2001 to a series low of 74,311 in 2018, a decrease of 3,070. It then increased to 81,182 in 2025, an increase of 6,871 from that low and the highest value in the series.
Median age of the population
Median age of the population, Sault Ste. Marie: 41.0 years in 2001 and 47.2 years in 2021 (+6.2).
Population aged 0 to 14
Population aged 0 to 14, Sault Ste. Marie: 17.5% in 2001 and 14.2% in 2021 (−3.3 percentage points).
Population aged 15 to 64
Population aged 15 to 64, Sault Ste. Marie: 65.8% in 2001 and 60.9% in 2021 (−4.9 percentage points).
Population aged 65 and over
Population aged 65 and over, Sault Ste. Marie: 16.6% in 2001 and 24.9% in 2021 (+8.3 percentage points).
Population dependency ratio
Population dependency ratio, Sault Ste. Marie: 51.9 ratio in 2001 and 64.2 ratio in 2021 (+12.3).
Calculated from other indicators on this platform.
Indigenous identification
Indigenous identification, Sault Ste. Marie: 6.2% in 2001 and 11.9% in 2021 (+5.7 percentage points).
Population by age group
60 to 64 is the largest age band in Sault Ste. Marie, with 5,935 residents across men+ and women+ in 2021.
Marital status
Married is the largest reported group in Sault Ste. Marie at 26,495. The largest change since 2016 was Married: −2,140.
Private households by size
2 persons is the largest reported group in Sault Ste. Marie at 11,810. The largest change since 2016 was 1 person: +480.
Indigenous identity by group
First Nations is the largest reported group in Sault Ste. Marie at 4,785. The largest change since 2016 was First Nations: +475.
Knowledge of official languages
English only is the largest reported group in Sault Ste. Marie at 64,300. The largest change since 2016 was English only: −815.