Three Hummock Island at a glance
Walk score
0
Very car dependent
Population
6,731
Median age 40
The brief
What to know about Three Hummock Island.
The postcode for Three Hummock Island is 7330 (TAS).
Three Hummock Island (7330) sits in the Circular Head region of Tasmania.
Three Hummock Island has roughly 6,731 residents, with a typical family-age mix. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Three Hummock Island scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Who lives here
Demographics.
The 2021 Census put Three Hummock Island's population at 6,731, with a median age of 40. That sits as a typical family-age mix.
Population
6,731
Median age
40
Family households
–
Lone person
–
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$220/wk
Weekly rent (unit)
$187/wk
Owner occupied
–
Renter occupied
–
At a deeper level
6,731
Median age: 40
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Three Hummock Island.
Frequently asked
About Three Hummock Island.
- What is the Three Hummock Island postcode?
- Three Hummock Island is in the 7330 postcode, in TAS, in the Circular Head region.
- Where is Three Hummock Island?
- Three Hummock Island is a regional suburb in TAS, postcode 7330, in the Circular Head region.
- What is the average rent in Three Hummock Island?
- The median weekly rent for houses is $220, for units it's $187.
- How walkable is Three Hummock Island?
- Three Hummock Island has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Three Hummock Island?
- Three Hummock Island is close to Hunter Island, Robbins Island, Woolnorth, Montagu, West Montagu.
- What is the population of Three Hummock Island?
- The population of Three Hummock Island is approximately 6,731 (2021 Census). The median age is 40.
For Sale
For Rent
Three Hummock Island
Buying
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Surrounding Suburbs
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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