Trebonne QLD

Postcode 4850 · Hinchinbrook LGA

Trebonne is a quiet locality in Queensland within the Hinchinbrook local government area (postcode 4850). With a population of 430, the suburb has an older demographic with a median age of 58. Households earn a median income of $85K per year, with an average household size of 2.4 people. The most common occupations are technicians & trades, managers, professionals. The top ancestries reported are Italian, Australian, English.

The median weekly rent is $200 (Census 2021). The median monthly mortgage repayment is $1,300.

Trebonne is served by 1 school, including 1 primary. The average ICSEA score is 894, which is well below the national average of 1,000. The crime rate in the Hinchinbrook LGA is moderate at 5,954 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage5/10
Education3/10
Economic5/10
Disadvantage3/10
MEDIAN RENT /WK
$200
POPULATION
430
DEMOGRAPHICS
Median Age58
Household Size2.4
HH Income /wk$1,642
Personal Income /wk$695
Mortgage /mth$1,300
CRIME (Hinchinbrook LGA)
Crime Rate (per 100k)5,954
Total Incidents5,954
SCHOOLS (1)
Avg ICSEA894
Total Students16
Government1
Trebonne State SchoolPrimary · Government · ICSEA 894
Data: Year ending Dec 2026