Oyster Bay - Como - Jannali

NSW

Oyster Bay - Como - Jannali is a growing region in NSW with 22,878 residents.

SA2 code: 128021536
State: NSW

Population

22,878

Estimated 2025

5-Year Growth

+3.0%

3yr: +2.7% · 10yr: +5.2%

5-year growth

Median Rent

$500/wk

Census 2021

Median Income

$2,745/wk

Household, Census 2021

Population over time — Oyster Bay - Como - Jannali (SA2)

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

Growth at a Glance

3yr: +2.7%5yr: +3.0%10yr: +5.2%Total: +7.7%

Population grew from 21,252 to 22,878 over 24 years, averaging 0.3% 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 2.6%

Almost entirely detached houses (75.9%), owner-occupied (83.7%).

Dwelling mix

Houses 75.9%

Townhouses 15.6%

5,586 houses1,150 townhouses622 apartments

Tenure

Owned 37.8%

Mortgage 45.9%

Owned 37.8%Mortgage 45.9%Renting 14.8%Other / NS 1.5%

Number of bedrooms

1 bed

227 (3.1%)

2 bed

916 (12.5%)

3 bed

2,547 (34.8%)

4 bed

2,702 (36.9%)

5 bed

826 (11.3%)

6+ bed

101 (1.4%)