Blacktown City Council Estimated Resident Population for 2023 is 426,202, with a population density of 1,784 persons per square km.
Blacktown City is located in Sydney's western suburbs - about 35 kilometres from the Sydney GPO.
Blacktown City Council Community Profile provides demographic analysis for the City and smaller areas within it based on results from the 2021, 2016, 2011, 2006, 2001, 1996 and 1991 Censuses of Population and Housing. The profile is updated with population estimates when the Australian Bureau of Statistics (ABS) releases new figures.