Australian Demographic Profile
Marble Bar, WA 6760
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~882
Median age
37
Median income
High
$1,750-$1,999/wk
Top profile
Young
57%
Profile composition (top three)
- Young singles and non-workers57%
- Retired and semi-retired18%
- Trades and technical workers12%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~882
- Sex split
- F 28% / M 72%
- Tertiary-qualified
- 8.0%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)9.1%
- Young adults (15-24)9.9%
- Early career (25-39)36%
- Mid career (40-59)33%
- Senior (60+)12%
Income distribution
Median individual income bracket in Marble Bar: High ($1,750-$1,999/wk).
- No / not stated49%
- Low ($1-$499/wk)13%
- Mid ($500-$1.5k)8.7%
- High ($1.5k-$3k)23%
- Very high ($3k+)6.4%
Top occupations
- Machinery Operators and Drivers26%
- Technicians and Trades Workers24%
- Labourers20%
Full occupation breakdown in the suburb report.
Compared to WA and Australia
| Marble Bar | WA avg | AUS avg | |
|---|---|---|---|
| Median age | 37 | 42 | 42 |
| Tertiary-qualified | 8.0% | 17% | 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 Marble Bar:
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 →