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Wanniassa
ACTWanniassa is a declining suburb in ACT with 7,731 residents.
- SA2 code
- 801071090
- State
- ACT
Population
7,731
Estimated 2025
5-Year Growth
-0.4%
3yr: -1.7% · 10yr: +1.3%
5-year growth
Median Rent
$400/wk
Census 2021
Median Income
$2,295/wk
Household, Census 2021
Population over time — Wanniassa (SA2)
ABS publishes annual estimates only at SA2 level, not at suburb level.
Growth at a Glance
3yr: -1.7%5yr: -0.4%10yr: +1.3%Total: -11.9%
Population grew from 8,773 to 7,731 over 24 years, averaging -0.5% per year.
Profile
Census snapshot
Housing
Public housing 7.9%Almost entirely detached houses (90%), owner-occupied (79%), built for families (43% are 3 bed).
Dwelling mix
Houses 90%
2,600 houses274 townhouses15 apartments
Tenure
Owned 37%
Mortgage 42%
Renting 21%
Number of bedrooms
1 bed
96 (3.3%)
2 bed
210 (7.3%)
3 bed
1,227 (42.6%)
4 bed
1,093 (37.9%)
5 bed
224 (7.8%)
6+ bed
33 (1.1%)