Moving to Unanderra (Mount Kembla area) from Marsden Park (Shanes Park area)
Schools, childcare, demographics and house prices for Unanderra - Mount Kembla and Marsden Park - Shanes Park, side by side - all from public government data.
Unanderra (Mount Kembla area) has 15,414 people (ABS, June 2025), +0.3% in a year, a median house price of $1.16M, 8 schools and 11 childcare services. Full Unanderra (Mount Kembla area) suburb profile.
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Sources: ABS ERP June 2025 · ABS Census 2021 · ABS SEIFA 2021 · ACARA School Profile 2025 · ACECQA NQS register · Valuer-General Victoria & DFFH (VIC) · DCJ Housing sales Mar 2026 and rent Jun 2026 (NSW) · RTA Queensland rents (QLD) · NSW BOCSAR (NSW) · CSA Victoria (VIC). How we source this data →
Which school is zoned?
The free government school your child can attend in each area - side by side, never a blended average.
Northbourne Public School
The government school your child can attend for free by living in Marsden Park - Shanes Park.
This is the zoned government school for the centre of Marsden Park - Shanes Park (NSW catchment data) - addresses elsewhere in the suburb may be zoned to a different school.
See the catchment on the mapFee-paying schools can’t be enrolled in by zone - they’re shown for context, not as the area’s school quality.
We show school intake context and catchments, not exam results. We don’t publish a school ranking.
Unanderra Public School
The government school your child can attend for free by living in Unanderra - Mount Kembla.
This is the zoned government school for the centre of Unanderra - Mount Kembla (NSW catchment data) - addresses elsewhere in the suburb may be zoned to a different school.
See the catchment on the mapFee-paying schools can’t be enrolled in by zone - they’re shown for context, not as the area’s school quality.
We show school intake context and catchments, not exam results. We don’t publish a school ranking.
Honest tradeoff
Unanderra - Mount Kembla's government schools have an average ICSEA of 1,001, compared to 1,089 in Marsden Park - Shanes Park. ICSEA reflects the socioeconomic intake of students, not teaching quality - it is not a ranking of school performance.
Catholic/independent schools are separate from the free government catchment - average ICSEA Unanderra - Mount Kembla 1,029 (5 schools), Marsden Park - Shanes Park 1,080 (3 schools).
There are 8 schools in Unanderra - Mount Kembla, compared to 6 in Marsden Park - Shanes Park.
Childcare services matched by suburb name: 11 in Unanderra - Mount Kembla vs 14 in Marsden Park - Shanes Park.
The proportion of children from non-English-speaking backgrounds is lower in Unanderra - Mount Kembla at 15.7% (vs 61.3% in Marsden Park - Shanes Park).
Unanderra - Mount Kembla has a SEIFA advantage (IRSAD) of Decile 6, below Marsden Park - Shanes Park's Decile 10. Decile 10 is the most advantaged nationally.
Median house prices are 10% lower in Unanderra - Mount Kembla ($1.16M vs $1.28M).
Similar suburbs near Unanderra - Mount Kembla
Related moves
What is the population of Unanderra (Mount Kembla area)?
15,414 people lived in Unanderra (Mount Kembla area) at June 2025 (ABS Estimated Resident Population), a change of +0.3% over the year. Marsden Park (Shanes Park area) had 30,461.
Are houses cheaper in Unanderra (Mount Kembla area) than in Marsden Park (Shanes Park area)?
Yes. The median house price is $1.16M in Unanderra (Mount Kembla area) and $1.28M in Marsden Park (Shanes Park area), 10% lower in Unanderra (Mount Kembla area).
How many schools are in Unanderra (Mount Kembla area)?
ACARA lists 8 schools in Unanderra (Mount Kembla area), against 6 in Marsden Park (Shanes Park area). The zoned government school for an address is shown above under "Which school is zoned?".
Make this comparison yours
The Move Planner adds your kids' ages, school catchment zones on the map, and a shareable link for your partner.
Plan the move: Marsden Park - Shanes Park → Unanderra - Mount Kembla