Australian Demographic Profile
Miami, QLD 4220
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~7,443
Median age
37
Median income
Mid-high
$800-$999/wk
Top profile
Established
24%
Profile composition (top three)
- Established partnered households24%
- Young singles and non-workers19%
- High-earning professionals18%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~7,443
- Sex split
- F 52% / M 48%
- Tertiary-qualified
- 33%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)14%
- Young adults (15-24)11%
- Early career (25-39)28%
- Mid career (40-59)26%
- Senior (60+)20%
Income distribution
Median individual income bracket in Miami: Mid-high ($800-$999/wk).
- No / not stated25%
- Low ($1-$499/wk)17%
- Mid ($500-$1.5k)37%
- High ($1.5k-$3k)17%
- Very high ($3k+)4.3%
Top occupations
- Professionals26%
- Technicians and Trades Workers15%
- Managers14%
Full occupation breakdown in the suburb report.
Compared to QLD and Australia
| Miami | QLD avg | AUS avg | |
|---|---|---|---|
| Median age | 37 | 42 | 42 |
| Tertiary-qualified | 33% | 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 Miami:
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 →