Custon, SA 5269
TatiaraAll suburbs in postcode 5269
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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Rent in Custon
Rental data as of October 2026
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What to know about Custon
Custon (5269) sits in the Tatiara region of South Australia.
Custon has roughly 19 residents, with a typical family-age mix. Households are predominantly owner-occupied.
What it’s like to live here
Summer days here average around 30°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 444 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 3 government primary, 1 government secondary.
Schools in Custon
Location
Demographics
The 2021 Census put Custon's population at 19, with a median age of 36. That sits as a typical family-age mix. Households are predominantly owner-occupied (100% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (100% family households, 0% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 19
- Median age
- 36
- Family households
- 100%
- Owner occupied
- 100%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
2 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 444 mm
- Hottest month, avg max
- 30.1°C
- Coldest month, avg min
- 4.8°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 Custon
- What is the Custon postcode?
- Custon is in the 5269 postcode, in SA, in the Tatiara region.
- Where is Custon?
- Custon is a suburb in the Tatiara area, SA 5269.
- What schools are in Custon?
- There are 5 schools serving Custon on this page, including Bordertown Primary School, Bordertown High School, Mundulla Primary School.
- What suburbs are near Custon?
- Custon is close to Pooginagoric, Wolseley, Cangara, Bangham, Pine Hill.
- What is the population of Custon?
- The population of Custon is approximately 19 (2021 Census). The median age is 36.
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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.