City profile · Australia · Oceania
Mount Barker
City population
21,554
#63
in Australia
#4
in South Australia
#23,903
worldwide
-35.067, 138.867 · 933 km from Canberra
About Mount Barker
Mount Barker is a city in South Australia, Australia with a population of 21,554. It is the 63rd largest of the 88 cities of 15,000 or more listed in Australia, and the 23,903rd largest worldwide. It lies 933 km from Canberra.
Key Facts
Country
Region
Rank in region
#4of 6
Coordinates
-35.067, 138.867
Record updated
11 November 2025
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 88 in AustraliaClosest listed cities by great-circle distance from the city centre.