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Asquith - Mount Colah
NSWAsquith - Mount Colah is a growing suburb in NSW with 23,527 residents.
- SA2 code
- 121021403
- State
- NSW
Population
23,527
Estimated 2025
5-Year Growth
+7.5%
3yr: +5.0% · 10yr: +25.5%
5-year growth
Median Rent
$500/wk
Census 2021
Median Income
$2,450/wk
Household, Census 2021
Population over time — Asquith - Mount Colah (SA2)
ABS publishes annual estimates only at SA2 level, not at suburb level.
Growth at a Glance
3yr: +5.0%5yr: +7.5%10yr: +25.5%Total: +29.7%
Population grew from 18,145 to 23,527 over 24 years, averaging 1.1% per year.
Profile
Census snapshot
Housing
Public housing 0.3%Almost entirely detached houses (75.1%), owner-occupied (79%).
Dwelling mix
Houses 75%
Apartments 20%
5,615 houses358 townhouses1,506 apartments
Tenure
Owned 32%
Mortgage 47%
Renting 21%
Number of bedrooms
1 bed
411 (5.5%)
2 bed
1,400 (18.6%)
3 bed
2,456 (32.7%)
4 bed
2,372 (31.6%)
5 bed
741 (9.9%)
6+ bed
130 (1.7%)