Oakdale is a semi-rural suburb or district in Wollondilly Shire in Sydney's southwest in New South Wales, Australia. At the 2021 census, Oakdale had a population of 2,028.
Population: 2,028 (2021 census)
Postcode(s): 2570
Elevation: 430 m (1,411 ft)
Location: 86 km (53 mi) WSW of Sydney CBD · 53 km (33 mi) N of Mittagong