Curtis Island QLD

Postcode 4680 · Gladstone LGA

Curtis Island is a quiet locality in Queensland within the Gladstone local government area (postcode 4680). With a population of 36, the suburb has an older demographic with a median age of 62. Households earn a median income of $30K per year, with an average household size of 1.8 people. The top ancestries reported are Australian, English.

The median monthly mortgage repayment is $1,733.

The crime rate in the Gladstone LGA is moderate at 6,048 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage3/10
Education2/10
Economic1/10
Disadvantage5/10
MEDIAN RENT /WK
POPULATION
36
DEMOGRAPHICS
Median Age62
Household Size1.8
HH Income /wk$575
Personal Income /wk$425
Mortgage /mth$1,733
TOP OCCUPATIONS
TOP ANCESTRY
TOP INDUSTRIES
CRIME (Gladstone LGA)
Crime Rate (per 100k)6,048
Total Incidents6,048
Data: Year ending Dec 2026