Blacksoil at a glance
Population
106
Median age 56
The brief
What to know about Blacksoil.
The postcode for Blacksoil is 4306 (QLD), part of Greater Brisbane.
Blacksoil (4306) sits in the Scenic Rim region of Queensland.
Blacksoil has roughly 106 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied.
Day to day
What it’s like to live here.
Summer days here average around 30°C (warm), winter mornings around 11°C (mild). Annual rainfall lands at about 1068mm. Data comes from the Bureau of Meteorology's Brisbane station, 10.9km away.
Schooling within or near the suburb covers 7 government primary, 1 government secondary, 6 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Blacksoil's population at 106, with a median age of 56. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (90% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (83% family households, 14% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
106
Median age
56
Family households
83%
Lone person
14%
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.
Sales data as of May 2026· sales-qld
Rental and ownership
Weekly rent (house)
$370/wk
Weekly rent (unit)
$300/wk
Owner occupied
90%
Renter occupied
10%
At a deeper level
106
Median age: 56
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Safety
Crime and safety.
LGA-wide data, not suburb-specific
QLD Police only publishes crime statistics at the local government area / region level. The numbers below cover the entire Scenic Rim Regional Council, which may include suburbs with very different crime profiles. Quieter residential pockets within the LGA likely have lower rates than the total suggests; busier areas may have higher.
3,415
total offences in 2026 across the Scenic Rim Regional Council LGA
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Place
Location.
Amenities
Transport
Education
Schools in Blacksoil.
Local schools for Blacksoil
View the catchment for each school to find out more.
Government School Catchment
Ipswich State High School
Brassall State School
Walloon State School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1068 mm
Hottest Month (avg max)
30.4°C
Coldest Month (avg min)
10.5°C
Monthly Rainfall (mm)
Weather data from BOM station Brisbane (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Blacksoil.
- What is the Blacksoil postcode?
- Blacksoil is in the 4306 postcode, in QLD, in the Scenic Rim Regional Council region.
- Where is Blacksoil?
- Blacksoil is a suburb of Brisbane, in QLD 4306. It is part of the Greater Brisbane area, in the Scenic Rim Regional Council region.
- What is the average rent in Blacksoil?
- The median weekly rent for houses is $370, for units it's $300.
- What schools are in Blacksoil?
- There are 20 schools serving Blacksoil on this page, including West Moreton Anglican College, Ipswich State High School, Brassall State School.
- What suburbs are near Blacksoil?
- Blacksoil is close to Karrabin, Muirlea, Brassall Heights, Brassall, Ironbark.
- What is the population of Blacksoil?
- The population of Blacksoil is approximately 106 (2021 Census). The median age is 56.
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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
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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