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Castle Hill - South
NSWCastle Hill - South is a growing suburb in NSW with 10,965 residents.
- SA2 code
- 115011556
- State
- NSW
Population
10,965
Estimated 2025
5-Year Growth
+4.6%
3yr: +5.1% · 10yr: +12.0%
5-year growth
Median Rent
$550/wk
Census 2021
Median Income
$2,482/wk
Household, Census 2021
Population over time — Castle Hill - South (SA2)
ABS publishes annual estimates only at SA2 level, not at suburb level.
Growth at a Glance
3yr: +5.1%5yr: +4.6%10yr: +12.0%Total: +35.7%
Population grew from 8,081 to 10,965 over 24 years, averaging 1.3% per year.
Profile
Census snapshot
Housing
Almost entirely detached houses (78.1%), mixed tenure (70% own or mortgage).
Dwelling mix
Houses 78%
2,449 houses249 townhouses438 apartments
Tenure
Owned 34%
Mortgage 36%
Renting 30%
Number of bedrooms
1 bed
119 (3.5%)
2 bed
628 (18.4%)
3 bed
944 (27.7%)
4 bed
1,130 (33.1%)
5 bed
483 (14.2%)
6+ bed
107 (3.1%)