Aldinga Beach, South Australia
| Aldinga Beach South Australia | |||||||||||||||
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Black cormorants at Aldinga Beach | |||||||||||||||
| Coordinates | 35°17′42″S 138°27′27″E / 35.295131°S 138.457387°E | ||||||||||||||
| Population | 10,667 (SAL 2021) | ||||||||||||||
| Postcode(s) | 5173 | ||||||||||||||
| Time zone | ACST (UTC+9:30) | ||||||||||||||
| • Summer (DST) | ACDT (UTC+10:30) | ||||||||||||||
| Location | 41 km (25 mi) S of Adelaide | ||||||||||||||
| LGA(s) | City of Onkaparinga | ||||||||||||||
| Region | Southern Adelaide | ||||||||||||||
| County | Adelaide | ||||||||||||||
| State electorate(s) | Mawson | ||||||||||||||
| Federal division(s) | Mayo | ||||||||||||||
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| Footnotes | Adjoining suburbs | ||||||||||||||
Aldinga Beach is an outer southern suburb of Adelaide, South Australia. It lies within the City of Onkaparinga and has the postcode 5173. At the 2016 census, Aldinga Beach had a population of 10,557. It lies about a kilometre west of the smaller suburb of Aldinga. The beach is a well-known spot for surfing, swimming, scuba diving, and snorkelling during the summer months. It overlooks an aquatic reserve which has been created to safeguard a unique reef formation.
The Silver Sands beach and holiday area lies just south of Aldinga Beach.