Australian Demographic Profile
St Leonards (NSW), NSW 2065
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~7,167
Median age
32
Median income
High
$1,500-$1,749/wk
Top profile
High-earning
69%
Profile composition (top three)
- High-earning professionals69%
- Established partnered households11%
- Labourers and operators6.1%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~7,167
- Sex split
- F 50% / M 50%
- Tertiary-qualified
- 66%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)11%
- Young adults (15-24)7.1%
- Early career (25-39)49%
- Mid career (40-59)23%
- Senior (60+)10%
Income distribution
Median individual income bracket in St Leonards (NSW): High ($1,500-$1,749/wk).
- No / not stated22%
- Low ($1-$499/wk)6.5%
- Mid ($500-$1.5k)25%
- High ($1.5k-$3k)32%
- Very high ($3k+)15%
Top occupations
- Professionals51%
- Managers21%
- Clerical and Administrative Workers11%
Full occupation breakdown in the suburb report.
Compared to NSW and Australia
| St Leonards (NSW) | NSW avg | AUS avg | |
|---|---|---|---|
| Median age | 32 | 42 | 42 |
| Tertiary-qualified | 66% | 21% | 19% |
What's in the full report
- ✓ Full 8-profile composition with percentages
- ✓ All 47 demographic variables broken down
- ✓ Income vs occupation cross-tabulation
- ✓ Family composition by age group
- ✓ Country of birth and language distributions
- ✓ Educational attainment by age cohort
- ✓ Branded HTML, PDF, CSV exports
- ✓ Citation-ready format
Nearby suburbs
Explore demographics for areas close to St Leonards (NSW):
Methodology
Generated from ABS Census 2021 conditional tables using Bayesian reconstruction. Validated against real Census distributions with a median person-level SRMSE of 0.05 across 7,780 suburbs. Read the full methodology →