StatisticSt. CatharinesOntarioNational
Population140,91314,804,68138,134,230
Population density (sq km)1,410154
Median age44.440.940.9
Male/Female ratio1.1:11.0:11.0:1
Married couples66%71%66%
Families w/ kids at home38%46%43%
Speak English only91.9%86.1%68.8%
Speak French only0.1%0.3%4.5%

Key Findings

  • The population density in St. Catharines is 9042% higher than Ontario
  • The median age in St. Catharines is 9% higher than Ontario
  • In St. Catharines 3.49% of the population is Black
  • In St. Catharines 2.43% of the population is Chinese
  • In St. Catharines 1.81% of the population is South Asian

Compare St. Catharines, ON Demographics

      vs

      Visible Minority Population

      DataPercent
      Black3.5%
      Chinese2.4%
      South Asian1.8%
      Latin American1.8%
      Arab1.3%

      Immigrants By Place Of Birth

      DataPercent
      United Kingdom3.3%
      Italy1.2%
      United States1.0%
      Poland1.0%
      Philippines0.9%

      Household income distribution

      Family breakdown

      St. Catharines age breakdown

      Source: The St. Catharines, ON data and statistics displayed above are derived from Statistics Canada and updated for 2021 by Environics Analytics.