South Australia · Suburb Profile
Castambul SA — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Castambul, South Australia. ABS Census 2021.
The population of Castambul SA is 18 according to the 2021 Census. The median personal income in Castambul is $624 per week ($32,448 per year). Castambul has a median age of 70 years, older than the national median of 38. Castambul has a population density of 4.0 people per km².
The most common religion is Uniting Church (42% of residents). The median monthly mortgage repayment in Castambul is $3,900.
There were 1 recorded offences in Castambul in 2025-26, a rate of 56 offences per 1,000 people. The most common offence category was theft (1 offences).
Castambul Map
Castambul Population
Castambul Median Income & Rent
Castambul Demographics
Gender Split
Population Density
Households
Castambul Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Castambul Housing Tenure
Source: ABS Census 2021 — Suburb & Locality (SAL)
Castambul Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Castambul Religion
Source: ABS Census 2021 G14 — Religion by SAL
Castambul Education Level
Source: ABS Census 2021 G16 — Highest Year of School by SAL
Castambul Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Castambul Occupation
Source: ABS Census 2021 G51 — Industry of Employment by Occupation
Castambul Field of Study
Source: ABS Census 2021 G51 — Field of Study by SAL
Castambul Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Castambul Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Castambul Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Castambul Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Castambul Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Castambul How People Get to Work
Source: ABS Census 2021 G62 — Method of Travel to Work by SAL
Castambul Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Castambul Number of Bedrooms
Source: ABS Census 2021 G41 — Number of Bedrooms by SAL
Castambul Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Castambul Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Castambul Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
Castambul Family Structure
Source: ABS Census 2021 G29 — Family Composition by SAL
Castambul Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Castambul Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
Castambul Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Castambul Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Castambul Crime Statistics
Reported offences in 2025-26 — 1 total
Offence trend by year:
Source: SA Government Open Data — data.sa.gov.au
Castambul Schools
Source: ACARA — Australian Curriculum, Assessment and Reporting Authority, 2025. ICSEA = Index of Community Socio-Educational Advantage (national average 1000).
View all schools in Castambul with map →Castambul Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in Castambul
Castambul vs State & National Average
Nearby Suburbs in SA
Compare Castambul
Frequently Asked Questions About Castambul
What is the population of Castambul SA?
The population of Castambul SA is 18 according to the ABS Census 2021.The suburb has a population density of 4.0 people per km².
What is the median income in Castambul?
The median personal income in Castambul SA is $624 per week, or $32,448 per year.The median household income is $1,124 per week.Family income is $1,125 per week.
What are mortgage repayments in Castambul?
The median monthly mortgage repayment in Castambul SA is $3,900. This data comes from the ABS Census 2021 and reflects mortgage repayments for owner-occupied dwellings.
What is the median age in Castambul?
The median age in Castambul SA is 70 years.This is older than the national median age of 38 years.
Is Castambul a good suburb to live in?
Castambul is a suburb in South Australia with a population of 18.The median income is $624/wk, which is below the SA average of $763/wk.Rent affordability is rated as affordable (0.0% of household income). See the full suburb profile above for detailed statistics.
Data: Australian Bureau of Statistics, Census of Population and Housing 2021. SA2 area: 40232. All dollar figures in AUD.