South Australia · Suburb Profile
Calca SA — Suburb Profile
Population, median income, rent prices, housing costs and demographics for Calca, South Australia. ABS Census 2021.
The population of Calca SA is 13 according to the 2021 Census. The median personal income in Calca is $249 per week ($12,948 per year). Calca has a median age of 42 years, older than the national median of 38. Calca has a population density of 0.1 people per km².
The most common religion is Not stated (67% of residents).
There were 1 recorded offences in Calca in 2024-25, a rate of 77 offences per 1,000 people. The most common offence category was property damage (1 offences).
Calca Map
Calca Population
Calca Median Income & Rent
Calca Demographics
Gender Split
Population Density
Households
Calca Age Distribution
Source: ABS Census 2021 — Suburb & Locality (SAL)
Calca Country of Birth
Source: ABS Census 2021 G09 — Country of Birth by SAL
Calca Religion
Source: ABS Census 2021 G14 — Religion by SAL
Calca Employment
Source: ABS Census 2021 G46 — Labour Force Status by SAL
Calca Dwelling Types
Source: ABS Census 2021 G36 — Dwelling Structure by SAL
Calca Marital Status
Source: ABS Census 2021 G05 — Marital Status by SAL
Calca Ancestry
Source: ABS Census 2021 G08 — Ancestry by SAL
Calca Need for Assistance
Source: ABS Census 2021 G18 — Core Activity Need for Assistance by SAL
Calca Volunteering
Source: ABS Census 2021 G23 — Voluntary Work by SAL
Calca Car Ownership
Source: ABS Census 2021 G34 — Motor Vehicles per Dwelling by SAL
Calca Population Mobility
Source: ABS Census 2021 G43 — Summary by SAL
Calca Indigenous Population
Source: ABS Census 2021 G07 — Indigenous Status by SAL
Calca Personal Weekly Income Distribution
Source: ABS Census 2021 G17 — Personal Income by SAL
Calca Unpaid Carers
Source: ABS Census 2021 G25 — Unpaid Assistance by SAL
Calca Children Ever Born
Source: ABS Census 2021 G28 — Children Ever Born by SAL
Calca Unpaid Domestic Work
Source: ABS Census 2021 G24 — Unpaid Domestic Work by SAL
Calca Household Size
Source: ABS Census 2021 G35 — Household Size by SAL
Calca Crime Statistics
Reported offences in 2024-25 — 1 total
Offence trend by year:
Source: SA Government Open Data — data.sa.gov.au
Calca Rent Prices & Affordability
Rent is under 25% of household income — generally considered affordable.
If you earn X in Calca
Calca vs State & National Average
Nearby Suburbs in SA
Compare Calca
Frequently Asked Questions About Calca
What is the population of Calca SA?
The population of Calca SA is 13 according to the ABS Census 2021.The suburb has a population density of 0.1 people per km².
What is the median income in Calca?
The median personal income in Calca SA is $249 per week, or $12,948 per year.The median household income is $1,124 per week.Family income is $1,125 per week.
What is the median age in Calca?
The median age in Calca SA is 42 years.This is older than the national median age of 38 years.
Is Calca a good suburb to live in?
Calca is a suburb in South Australia with a population of 13.The median income is $249/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: 40201. All dollar figures in AUD.