Oakville is a suburb of the City of Hawkesbury, in the state of New South Wales, Australia. Oakville is located 49 kilometres north-west of the Sydney central business district in the local government area of the City of Hawkesbury.

• Arndell Anglican College
• Oakville Public School

• Scheyville National Park
• Killarney Chain of Ponds
• McKenzies Creek

Clare House, a building on Clare Crescent in Oakville, is famous for its use as the "Wandin Valley Bush Nursing Hospital" in the long running Channel 7 television series A Country Practice (1981–1993).