Elliston
Calca
Calca at a glance
Walk score
0
Very car dependent
Population
13
Median age 42
The brief
What to know about Calca.
Calca (5671) sits in the Elliston region of South Australia.
Calca has roughly 13 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.
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Day to day
What it’s like to live here.
Calca 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.
Who lives here
Demographics.
The 2021 Census put Calca's population at 13, with a median age of 42. That sits as a typical family-age mix.
Population
13
Median age
42
Family households
–
Lone person
–
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
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.
Rental and ownership
Weekly rent (house)
$100/wk
Weekly rent (unit)
$85/wk
Owner occupied
–
Renter occupied
–
At a deeper level
13
Median age: 42
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Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Calca.
Local schools for Calca
View the catchment for each school to find out more.
Government School Catchment
Streaky Bay Area School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Calca.
- What is the Calca postcode?
- Calca is in the 5671 postcode, in SA, in the Elliston region.
- What is the average rent in Calca?
- The median weekly rent for houses is $100, for units it's $85.
- What schools are in Calca?
- There are 1 schools serving Calca on this page, including Streaky Bay Area School.
- How walkable is Calca?
- Calca has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Calca?
- Calca is close to Sceale Bay, Yanerbie, Baird Bay, Mount Cooper, Mortana.
- What is the population of Calca?
- Calca has approximately 13 residents. The median age is 42.
Calca
Guides
Surrounding Suburbs
Side by side
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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