Australian Demographic Profile
Koongamia, WA 6056
Census-grade demographic profile. ABS Census 2021, adjusted to 2026.
Population
~929
Median age
37
Median income
Mid
$500-$649/wk
Top profile
Young
33%
Profile composition (top three)
- Young singles and non-workers33%
- Retired and semi-retired21%
- Established partnered households17%
Full 8-profile breakdown in the suburb report.
Population overview
- Synthetic individuals
- ~929
- Sex split
- F 48% / M 52%
- Tertiary-qualified
- 11%
Generated from ABS Census 2021 conditionals using Bayesian reconstruction, adjusted to 2026.
Age structure
- Children (0-14)19%
- Young adults (15-24)13%
- Early career (25-39)22%
- Mid career (40-59)24%
- Senior (60+)22%
Income distribution
Median individual income bracket in Koongamia: Mid ($500-$649/wk).
- No / not stated31%
- Low ($1-$499/wk)29%
- Mid ($500-$1.5k)31%
- High ($1.5k-$3k)9.4%
- Very high ($3k+)0%
Top occupations
- Technicians and Trades Workers20%
- Machinery Operators and Drivers14%
- Professionals14%
Full occupation breakdown in the suburb report.
Compared to WA and Australia
| Koongamia | WA avg | AUS avg | |
|---|---|---|---|
| Median age | 37 | 42 | 42 |
| Tertiary-qualified | 11% | 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 Koongamia:
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 →