Unanderra - Mount Kembla: suburb profile

Official data · SA2 suburb · New South Wales · updated 2026-09-10 · ABS Census 2021 (GCP, SA2) · ASGS 2021 boundaries

Median rent

$355/wk

ABS Census 2021 · weekly

Median mortgage repayment

$2,080/mo

ABS Census 2021 · monthly

Median household income

$1,920/wk

ABS Census 2021 · weekly

Owner-occupied

74%

incl. with mortgage

Population

15,280

608/km²

Median age

41.0

years

Rents in Unanderra - Mount Kembla ($355/wk) are 19% below the New South Wales average ($439/wk) and 8% below the Australian average ($387/wk).

All figures come from the ABS Census 2021 (GCP, SA2) · ASGS 2021 boundaries and are shown unadjusted: median weekly rent, median monthly mortgage repayment, median weekly household income, tenure and population at SA2 level (the ABS unit closest to a suburb). TerraSignal is a property search with real neighbourhood data — no estimates.

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Nearby suburbs

Figtree - Keiraville Berkeley - Lake Heights - Cringila Horsley - Kembla Grange Wollongong - West Balgownie - Fairy Meadow Wollongong - East

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Unanderra - Mount Kembla: suburb profile

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