Septimus QLD

Postcode 4754 · Mackay LGA

Septimus is a quiet locality in Queensland within the Mackay local government area (postcode 4754). With a population of 120, the suburb has a mature demographic with a median age of 47. Households earn a median income of $96K per year, with an average household size of 2.6 people. The most common occupations are managers, technicians & trades, labourers. The top ancestries reported are Australian, English, Scottish.

The median weekly rent is $150 (Census 2021). The median monthly mortgage repayment is $1,950.

The crime rate in the Mackay LGA is moderate at 6,509 incidents per 100,000 population.

SEIFA INDEX (ABS)
Advantage5/10
Education3/10
Economic7/10
Disadvantage4/10
MEDIAN RENT /WK
$150
POPULATION
120
DEMOGRAPHICS
Median Age47
Household Size2.6
HH Income /wk$1,843
Personal Income /wk$671
Mortgage /mth$1,950
CRIME (Mackay LGA)
Crime Rate (per 100k)6,509
Total Incidents6,509
Data: Year ending Dec 2026