Thornleigh
About the profile areas
The 2023 Estimated Resident Population for Thornleigh is 9,136, with a population density of 2,361 persons per square km.
Location and boundaries
Thornleigh is bounded by Waitara Creek in the north, the suburb of Normanhurst and the Lane Cove River in the east, the suburb of Pennant Hills in the south, and Quarter Sessions Road, Duffy Avenue and the suburb of Westleigh in the west.
Important
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Population9,136 2023 ABS ERP |
Land area3.87 square km |
Population density2,361 persons per square km |