South Trees at a glance
Walk score
0
Very car dependent
Population
55.3k
Median age 36
The brief
What to know about South Trees.
The postcode for South Trees is 4680 (QLD).
South Trees (4680) sits in the Gladstone - Biloela region of Queensland.
South Trees has roughly 55,339 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.
South Trees 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.
Schooling within or near the suburb covers 7 government primary, 3 government secondary, 4 Catholic, 3 independent.
Who lives here
Demographics.
The 2021 Census put South Trees's population at 55,339, with a median age of 36. That sits as a typical family-age mix.
Population
55,339
Median age
36
Family households
–
Lone person
–
Demographics data as of May 2026· ABS 2021 Census
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)
$275/wk
Weekly rent (unit)
$234/wk
Owner occupied
–
Renter occupied
–
At a deeper level
55,339
Median age: 36
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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 South Trees.
Local schools for South Trees
View the catchment for each school to find out more.
Government School Catchment
Toolooa State High School
Kin Kora State School
Gladstone South State School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About South Trees.
- What is the South Trees postcode?
- South Trees is in the 4680 postcode, in QLD, in the Gladstone - Biloela region.
- Where is South Trees?
- South Trees is a regional suburb in QLD, postcode 4680, in the Gladstone - Biloela region.
- What is the average rent in South Trees?
- The median weekly rent for houses is $275, for units it's $234.
- What schools are in South Trees?
- There are 18 schools serving South Trees on this page, including Toolooa State High School, Kin Kora State School, Trinity College.
- How walkable is South Trees?
- South Trees has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near South Trees?
- South Trees is close to Glen Eden, Toolooa, Telina, Sun Valley, Gladstone South.
- What is the population of South Trees?
- The population of South Trees is approximately 55,339 (2021 Census). The median age is 36.
For Sale
South Trees
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 →
Always dated
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