Population in Urban Area, now
422,186
- World: 1446th
- North America: 164th
- Canada: 12th
Population in City Area, 2021-12-05
133,113
- World: 1458th
- North America: 65th
- Canada: 17th
St. Catharines Urban Area Population Graph
St. Catharines Urban Area Population History
1950 235,000
1951 238,000
1952 241,000
1953 244,000
1954 247,000
1955 250,000
1956 253,000
1957 256,000
1958 259,000
1959 262,000
1960 266,000
1961 269,000
1962 272,000
1963 275,000
1964 279,000
1965 282,000
1966 286,000
1967 289,000
1968 293,000
1969 296,000
1970 300,000
1971 303,000
1972 303,000
1973 303,000
1974 302,000
1975 302,000
1976 302,000
1977 302,000
1978 303,000
1979 303,000
1980 303,000
1981 304,000
1982 312,000
1983 319,000
1984 327,000
1985 336,000
1986 344,000
1987 348,000
1988 352,000
1989 356,000
1990 361,000
1991 365,000
1992 366,000
1993 368,000
1994 369,000
1995 371,000
1996 373,000
1997 373,000
1998 374,000
1999 375,000
2000 376,000
2001 377,000
2002 380,000
2003 383,000
2004 385,000
2005 388,000
2006 390,000
2007 391,000
2008 391,000
2009 391,000
2010 392,000
2011 393,000
2012 395,000
2013 398,000
2014 401,000
2015 404,000
2016 406,000
2017 409,000
2018 412,000
2019 414,000
2020 416,000
2021 418,000
2022 421,000
2023 424,000
2024 427,000
St. Catharines Urban Area Population Projections
2025 430,000
2026 434,000
2027 437,000
2028 441,000
2029 445,000
2030 449,000
2031 453,000
2032 457,000
2033 461,000
2034 465,000
2035 468,000