Thirroul - Austinmer - Coalcliff

NSW

Thirroul - Austinmer - Coalcliff is a stable region in NSW with 12,148 residents.

SA2 code: 107041148
State: NSW

Population

12,148

Estimated 2025

5-Year Growth

+1.9%

3yr: +1.5% · 10yr: +4.7%

5-year growth

Median Rent

$550/wk

Census 2021

Median Income

$2,423/wk

Household, Census 2021

Population over time — Thirroul - Austinmer - Coalcliff (SA2)

Source: ABS ERP (latest release · 2025) · Census 2021. Numbers refreshed quarterly.

Growth at a Glance

3yr: +1.5%5yr: +1.9%10yr: +4.7%Total: +14.7%

Population grew from 10,592 to 12,148 over 24 years, averaging 0.6% per year.

Demand & supply signals

Derived signals haven't been computed for this region yet.

Roadmap signals

Two more derived metrics are defined in the platform and waiting on upstream-data orchestration. Each will populate here once its source series is wired through.

Affordability trend

Coming soon

RPPI year-on-year divided by WPI year-on-year. Above 1.0 means home prices are outpacing wages; below 1.0 means wages are catching up.

Awaiting: ABS RPPI (6432.0) + WPI (6345.0) GCCSA-grain orchestration.

Rent–price momentum spread

Coming soon

CPI rents year-on-year minus RPPI year-on-year. Positive means rents are gaining on prices; negative means prices are running ahead of rents.

Awaiting: ABS CPI rents component + RPPI orchestration.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 0.7%

Almost entirely detached houses (82.1%), owner-occupied (79.1%), built for families (41% are 3 bed).

Dwelling mix

Houses 82.1%

3,439 houses417 townhouses335 apartments

Tenure

Owned 41.8%

Mortgage 37.3%

Renting 18.5%

Owned 41.8%Mortgage 37.3%Renting 18.5%Other / NS 2.4%

Number of bedrooms

1 bed

117 (2.8%)

2 bed

673 (16.1%)

3 bed

1,720 (41.2%)

4 bed

1,246 (29.9%)

5 bed

342 (8.2%)

6+ bed

75 (1.8%)