Septimus
QLDSeptimus is a declining suburb in QLD with 120 residents.
- SAL code
- 32536
- SA2
- 312021345
- Population
- 120
- LGA
- Mackay
Septimus, QLD had 120 residents at the 2021 Census, with the broader statistical area showing a 10.0% decline over the last five years. The predominant age group is 65-74 years, and the median age sits at 47. Households are most often couples with children, and those with a mortgage repay a median of $1,950 a month. Around 90.3% of homes are owner-occupied, with the largest single tenure being owned outright at 64.5%. Most dwellings are separate houses, making up 100.0% of the suburb's housing stock. Source: ABS Census 2021 and Estimated Resident Population, with amenity counts from state Open Data and OpenStreetMap.
Population
?120
Suburb · Census 2021
5-Year Growth
-10.0%
3yr: +0.0% · 10yr: -35.7%
SA2 · 5yr
Household Income
$1,843/wk
Suburb · Census 2021 median
Median Age
47
Suburb · Census 2021
Hospitals
No data for this suburb
Childcare services
No data for this suburb
Parks & green space
No data for this suburb
Transport stops
No data for this suburb
Dwelling approvals
?42
Mackay · Feb 2026
Median House Sale Price
state Valuer-General sale price data not yet loaded for QLD
Safety & Crime
2025 Q3Reported incidents from QLD police. Offence rates may not reflect all crime.
Population over time — Eungella Hinterland (SA2)
ABS publishes annual estimates only at SA2; Septimus suburb alone is ~120 (Census 2021).
Growth at a Glance
Government school catchment
Catchment data is not yet available for QLD.
Source when available: QLD Department of Education — QSpatial State School Catchment Areas.
Profile
Census snapshot
Housing
Almost entirely detached houses (100%), owner-occupied (90%), built for families (63% are 3 bed).
Dwelling mix
Tenure
Number of bedrooms
Bushfire & flood risk
Bushfire
Source: QLD QRA Bushfire Prone Area
As of Apr 2026
Flood
Hazard data is not yet available for this state.
Overlap is the percentage of the suburb's land area inside the mapped hazard polygons. Always verify the exact property address with the relevant authority before making decisions.
Planning zones
Planning-zone data is not yet available for QLD.
Source when available: QLD Department of State Development, Infrastructure, Local Government and Planning.