Australian Demographic Profile
Greenhills Beach, NSW 2230
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~1,343
Median age
37
Median income
High
$1,500-$1,749/wk
Top profile
High-earning
26%
Profile composition (top three)
- High-earning professionals26%
- Retired and semi-retired22%
- Established partnered households20%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~1,343
- Sex split
- F 50% / M 50%
- Tertiary-qualified
- 34%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)26%
- Young adults (15-24)16%
- Early career (25-39)12%
- Mid career (40-59)35%
- Senior (60+)11%
Income distribution
Median individual income bracket in Greenhills Beach: High ($1,500-$1,749/wk).
- No / not stated38%
- Low ($1-$499/wk)8.0%
- Mid ($500-$1.5k)20%
- High ($1.5k-$3k)20%
- Very high ($3k+)15%
Top occupations
- Professionals30%
- Managers29%
- Clerical and Administrative Workers11%
Full occupation breakdown in the suburb report.
Compared to NSW and Australia
| Greenhills Beach | NSW avg | AUS avg | |
|---|---|---|---|
| Median age | 37 | 42 | 42 |
| Tertiary-qualified | 34% | 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 Greenhills Beach:
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 →