Mortdale - Oatley

NSW

Mortdale - Oatley is a stable suburb in NSW with 15,297 residents.

SA2 code: 119031666
State: NSW

Population

15,297

Estimated 2025

5-Year Growth

+1.6%

3yr: +3.3% · 10yr: +5.0%

5-year growth

Median Rent

$420/wk

Census 2021

Median Income

$2,151/wk

Household, Census 2021

Population over time — Mortdale - Oatley (SA2)

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

Growth at a Glance

3yr: +3.3%5yr: +1.6%10yr: +5.0%Total: +15.8%

Population grew from 13,212 to 15,297 over 24 years, averaging 0.6% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 1.0%

Predominantly detached houses (54.4%), mixed tenure (69% own or mortgage).

Dwelling mix

Houses 54%

Townhouses 15%

Apartments 30%

2,821 houses799 townhouses1,570 apartments

Tenure

Owned 36%

Mortgage 33%

Renting 31%

Number of bedrooms

1 bed

199 (3.8%)

2 bed

1,694 (32.6%)

3 bed

1,617 (31.1%)

4 bed

1,168 (22.5%)

5 bed

443 (8.5%)

6+ bed

71 (1.4%)

Mortdale - Oatley

Population over time — Mortdale - Oatley (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from