Semaphore South
Suburb profile, market snapshot and recent listings for Semaphore South, SA 5019.
About Semaphore South
Welcome to Semaphore South
Who lives here
Demographics
ABS Census 2021 figures for Semaphore South, SA 5019.
Population
1,031
residents (2021)
Median age
44
years
Household income
$1,676
median, per week
Median rent
$320
per week
Median mortgage
$1,842
per month
Mortgage / income
25%
comfortable
Source: Australian Bureau of Statistics, Census of Population and Housing 2021. Suburb-level (SAL) aggregates.
Education
Schools in Semaphore South
Government school catchment
Recent results
Recently sold in Semaphore South
$1.39m
13 Bower Road
Sold ~July 2026
$591k
1/32 Boord Street
Sold ~July 2026
$1.85m
14 Boord Street
Sold ~June 2026
Sold prices as published on the original listing; some may reflect the last advertised price. Dates are approximate.
Explore the area
Properties & amenities in Semaphore South
Compare the area
Price map around Semaphore South
Every listing for sale near Semaphore South, coloured by price — so you can see how it stacks up against the streets and suburbs next door.
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Nearby suburbs
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Common questions
Semaphore South suburb FAQ
How much is rent in Semaphore South?
The median weekly rent in Semaphore South is around $748 per week.
Is Semaphore South a good place to live?
Semaphore South is a beachside suburb of Adelaide, in the City of Port Adelaide Enfield. Semaphore South is an established residential suburb in SA, with a population of around 1,031 and 1 school in the area.
What is the population of Semaphore South?
Semaphore South has a population of 1,031 (ABS 2021 Census), with a median age of 44.
What schools are in Semaphore South?
There is 1 school in or near Semaphore South, including Le Fevre High School.
What suburbs are near Semaphore South?
Suburbs near Semaphore South include Ethelton, Semaphore Park, Glanville, Semaphore and Exeter.
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