Australian Demographic Profile
Isla, QLD 4719
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~153
Median age
42
Median income
Mid-high
$1,000-$1,249/wk
Top profile
Retired
33%
Profile composition (top three)
- Retired and semi-retired33%
- Trades and technical workers18%
- Labourers and operators16%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~153
- Sex split
- F 52% / M 48%
- Tertiary-qualified
- 14%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)30%
- Young adults (15-24)4.6%
- Early career (25-39)14%
- Mid career (40-59)35%
- Senior (60+)16%
Income distribution
Median individual income bracket in Isla: Mid-high ($1,000-$1,249/wk).
- No / not stated57%
- Low ($1-$499/wk)7.6%
- Mid ($500-$1.5k)22%
- High ($1.5k-$3k)13%
- Very high ($3k+)0%
Top occupations
- Managers41%
- Machinery Operators and Drivers22%
- Labourers13%
Full occupation breakdown in the suburb report.
Compared to QLD and Australia
| Isla | QLD avg | AUS avg | |
|---|---|---|---|
| Median age | 42 | 42 | 42 |
| Tertiary-qualified | 14% | 15% | 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 Isla:
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 →