Karragarra Island QLD

Postcode 4184 · Redland LGA

Karragarra Island is a quiet locality in Queensland within the Redland local government area (postcode 4184). With a population of 240, the suburb has an older demographic with a median age of 63. Households earn a median income of $45K per year, with an average household size of 1.8 people. The most common occupations are professionals, technicians & trades, clerical & administrative. The top ancestries reported are English, Australian, Scottish.

The median weekly rent is $268 (Census 2021). The median monthly mortgage repayment is $867.

The crime rate in the Redland LGA is below average at 3,545 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage2/10
Education7/10
Economic1/10
Disadvantage2/10
MEDIAN RENT /WK
$268
POPULATION
240
DEMOGRAPHICS
Median Age63
Household Size1.8
HH Income /wk$872
Personal Income /wk$477
Mortgage /mth$867
CRIME (Redland LGA)
Crime Rate (per 100k)3,545
Total Incidents3,545
Data: Year ending Dec 2026