Northgate - Northfield

Northgate - Northfield is a growing suburb in SA with 19,797 residents.

SA2 code: 402031175
State: SA

Population

19,797

Estimated 2025

5-Year Growth

+10.7%

3yr: +5.0% · 10yr: +36.9%

5-year growth

Median Rent

$360/wk

Census 2021

Median Income

$1,759/wk

Household, Census 2021

Population over time — Northgate - Northfield (SA2)

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

Growth at a Glance

3yr: +5.0%5yr: +10.7%10yr: +36.9%Total: +175.5%

Population grew from 7,185 to 19,797 over 24 years, averaging 4.3% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 2.9%

Predominantly detached houses (69.9%), mixed tenure (66% own or mortgage), built for families (58% are 3 bed).

Dwelling mix

Houses 70%

Townhouses 26%

4,542 houses1,659 townhouses295 apartments

Tenure

Owned 22%

Mortgage 44%

Renting 34%

Number of bedrooms

1 bed

104 (1.6%)

2 bed

1,167 (18.1%)

3 bed

3,739 (58.1%)

4 bed

1,212 (18.8%)

5 bed

185 (2.9%)

6+ bed

27 (0.4%)

Northgate - Northfield

Population over time — Northgate - Northfield (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from