Per the 2021 Canadian Census, the City of Vancouver's population is 675,218, making it Canada's third-largest municipality after Toronto (2.79M) and Montreal (1.76M).
The Metro Vancouver regional district (21 municipalities) totals ~2.6 million—Canada's third-largest metro after Toronto and Montreal.
Vancouver proper is geographically small (115 km²), dense (~5,900/km²), and growing steadily via immigration and densification.