Koah QLD

Postcode 4881 · Mareeba LGA

Koah is a small community in Queensland within the Mareeba local government area (postcode 4881). With a population of 676, the suburb has a mature demographic with a median age of 46. Households earn a median income of $81K per year, with an average household size of 2.7 people. The most common occupations are technicians & trades, managers, professionals. The top ancestries reported are English, Australian, Scottish.

The median weekly rent is $288 (Census 2021). The median monthly mortgage repayment is $1,733.

The crime rate in the Mareeba LGA is higher than average at 9,533 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage4/10
Education4/10
Economic5/10
Disadvantage4/10
MEDIAN RENT /WK
$288
POPULATION
676
DEMOGRAPHICS
Median Age46
Household Size2.7
HH Income /wk$1,553
Personal Income /wk$625
Mortgage /mth$1,733
CRIME (Mareeba LGA)
Crime Rate (per 100k)9,533
Total Incidents9,533
Data: Year ending Dec 2026