Mount St John, QLD 4818
Townsville City CouncilAll suburbs in postcode 4818
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
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What to know about Mount St John
Mount St John (4818) sits in the Townsville region of Queensland.
Mount St John has roughly 103 residents, with a typical family-age mix. Households are renter-heavy. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Mount St John scores 2/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 32°C (warm), winter mornings around 14°C (mild). Annual rainfall lands at about 1,113 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 10 government primary, 1 government secondary, 5 Catholic, 3 independent.
Schools in Mount St John
Location
Walkability
- Walk
- 2/100
- Transit
- 0/100
- Bike
- 10/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Mount St John's population at 103, with a median age of 42. That sits as a typical family-age mix. Households are renter-heavy (43% own, 33% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (70%), often a marker of unit-heavy stock and walkable infrastructure.
- Population
- 103
- Median age
- 42
- Family households
- 27%
- Lone person
- 70%
- Owner occupied
- 43%
- Renter occupied
- 33%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
78,602 offences recorded in 2026 across the Townsville City Council LGA
QLD Police publishes these figures only for the whole Townsville City Council, which may include suburbs with very different crime profiles. Quieter residential pockets likely have lower rates than the total suggests; busier areas may have higher.
Top offence categories
Source: State Police Open Data
Weather year-round
- Annual rainfall
- 1,113 mm
- Hottest month, avg max
- 31.9°C
- Coldest month, avg min
- 14.1°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Mount St John
- What is the Mount St John postcode?
- Mount St John is in the 4818 postcode, in QLD, in the Townsville City Council region.
- Where is Mount St John?
- Mount St John is a suburb in the Townsville City Council area, QLD 4818.
- What schools are in Mount St John?
- There are 20 schools serving Mount St John on this page, including Eaton College, Calvary Christian College, St Clare's Catholic School.
- How walkable is Mount St John?
- Mount St John has a Walk Score of 2 out of 100, highly car-dependent. transit score 0, bike score 10.
- What suburbs are near Mount St John?
- Mount St John is close to Bohle, Mount Louisa, Garbutt East, Garbutt, Cosgrove.
- What is the population of Mount St John?
- The population of Mount St John is approximately 103 (2021 Census). The median age is 42.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.