Mount Kilcoy QLD

Postcode 4515 · Somerset LGA

Mount Kilcoy is a quiet locality in Queensland within the Somerset local government area (postcode 4515). With a population of 277, the suburb has a mature demographic with a median age of 46. Households earn a median income of $92K per year, with an average household size of 2.7 people. The most common occupations are managers, technicians & trades, community & personal service. The top ancestries reported are English, Australian, Irish.

The median weekly rent is $310 (Census 2021). The median monthly mortgage repayment is $1,400.

Mount Kilcoy is served by 1 school, including 1 primary. The average ICSEA score is 996, which is around the national average of 1,000. The crime rate in the Somerset LGA is moderate at 4,769 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage9/10
Education5/10
Economic9/10
Disadvantage8/10
MEDIAN RENT /WK
$310
POPULATION
277
DEMOGRAPHICS
Median Age46
Household Size2.7
HH Income /wk$1,762
Personal Income /wk$695
Mortgage /mth$1,400
CRIME (Somerset LGA)
Crime Rate (per 100k)4,769
Total Incidents4,769
SCHOOLS (1)
Avg ICSEA996
Total Students128
Government1
Mount Kilcoy State SchoolPrimary · Government · ICSEA 996
Data: Year ending Dec 2026