St Johns, SA 5373
Light Regional CouncilAll suburbs in postcode 5373
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.
Selling in St Johns?
Get the free selling guide, personalised to St Johns, or ask for a free appraisal from a local agent.
Rent in St Johns
- Weekly rent (house)
- $440/wk
Rental data as of June 2026· SA rental bond data
Free appraisal in St Johns
What’s your home worth in St Johns?
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What to know about St Johns
St Johns (5373) sits in the Light region of South Australia.
St Johns has roughly 8 residents, with a typical family-age mix. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
St Johns scores 0/100 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 30°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 461 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 2 government primary, 1 government secondary.
Schools in St Johns
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put St Johns's population at 8, with a median age of 41. That sits as a typical family-age mix. The household mix skews family-dominated (60% family households, 80% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 8
- Median age
- 41
- Family households
- 60%
- Lone person
- 80%
Demographics data as of May 2026· ABS 2021 Census
Weather year-round
- Annual rainfall
- 461 mm
- Hottest month, avg max
- 30.4°C
- Coldest month, avg min
- 5.0°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 St Johns
- What is the St Johns postcode?
- St Johns is in the 5373 postcode, in SA, in the Light Regional Council region.
- Where is St Johns?
- St Johns is a suburb in the Light Regional Council area, SA 5373.
- What is the average rent in St Johns?
- The median weekly rent for houses is $440.
- What schools are in St Johns?
- There are 3 schools serving St Johns on this page, including Kapunda Primary School, Kapunda High School, Greenock Primary School.
- How walkable is St Johns?
- St Johns has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near St Johns?
- St Johns is close to Moppa, Koonunga, Kapunda, Bagot Well, Ebenezer.
- What is the population of St Johns?
- The population of St Johns is approximately 8 (2021 Census). The median age is 41.
Selling in St Johns? Get the free selling guide
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Selling in SA
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.