Silverdale is a small town in New South Wales, Australia, in Wollondilly Shire.

Private schools in the region include Nepean Christian School (15 km distance), Penrith Christian School (23 km distance) and many children travel to Caroline Chisholm College in Glenmore Park (21 km distance) and St Dominic's College Kingswood (25 km distance), both of which have their respective 4010 and 4110 buses to the area.

The nearest rail transport is Penrith railway station, Sydney, with Busways bus route 795 operating from this location during the morning and afternoon.

[2] Construction of the Second Sydney Airport, which commenced in 2016, is in the nearby town of Badgerys Creek.

Silverdale is a popular location for families, accounting for more than 85% of households in the township.