Castle Hill - Central

NSW

Castle Hill - Central is a growing suburb in NSW with 8,845 residents.

SA2 code: 115011553
State: NSW

Population

8,845

Estimated 2025

5-Year Growth

+12.4%

3yr: +16.4% · 10yr: +13.8%

5-year growth

Median Rent

$550/wk

Census 2021

Median Income

$2,361/wk

Household, Census 2021

Population over time — Castle Hill - Central (SA2)

ABS publishes annual estimates only at SA2 level, not at suburb level.

Growth at a Glance

3yr: +16.4%5yr: +12.4%10yr: +13.8%Total: +47.7%

Population grew from 5,987 to 8,845 over 24 years, averaging 1.6% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 0.1%

Predominantly detached houses (60.7%), mixed tenure (69% own or mortgage).

Dwelling mix

Houses 61%

Townhouses 15%

Apartments 24%

1,583 houses395 townhouses631 apartments

Tenure

Owned 33%

Mortgage 36%

Renting 32%

Number of bedrooms

1 bed

65 (2.5%)

2 bed

558 (21.5%)

3 bed

886 (34.2%)

4 bed

808 (31.2%)

5 bed

227 (8.8%)

6+ bed

47 (1.8%)

Castle Hill - Central

Population over time — Castle Hill - Central (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from