Tea Tree Gully (C)
Community Explorer based on results from the 2021 and 2016 Census of Population and Housing.
104,437
Estimated resident population
2024 ERP
+0.7%
Annual ERP growth
2023-2024
24.8%
Born overseas
2021 Census
77.9%
Households that own outright or have a mortgage
2021 Census
21%
Bachelor Or Higher Degree
2021 Census
At a glance
Key indicators across each category. Click any tile to explore the full data.
Population
5 topics
101,174
total persons (2021)
Children are 0.2pp above Greater Adelaide; 70+ is 1.3pp above Greater Adelaide.
Cultural diversity
6 topics
7.7%
born in England
Top overseas birthplaces: England, India and Italy.
Housing
8 topics
89%
Separate house
Medium/high density is 14pp below Greater Adelaide.
Income
4 topics
18.1%
households earning $3,000+/wk
High-income households are 0.1pp below Greater Adelaide.
Education
2 topics
21%
Bachelor Or Higher Degree
Bachelor+ is 4.9pp below Greater Adelaide.
Employment
8 topics
4.5%
unemployment rate
Unemployment fell 2pp since 2016.
6.5%
2016
4.5%
2021
Specialist topics
4 topics
315
dwelling approvals (2025-26 FYTD)
24 approved in Jan 2026.
About this explorer
The Tea Tree Gully (C) Community Explorer provides demographic analysis based on results from the 2021 and 2016 Census of Population and Housing.
Data is compiled and presented by Geografia.
Data coverage
Current Census
Primary dataset
2021
Comparison Census
Change over time
2016
Benchmark types
Depends on geography
3-4
Topics covered
Topic routes available
42