Halton Hills (2002 population 47,600) is a town in Halton Regional Municipality, west of Toronto, Ontario, Canada. It is located within the Greater Toronto Area. It has a land area of 284.7 km², a labour force of 24,020, and an average family income of $66,589.

Halton Hills is an amalgamated community, consisting of two urban centres, Georgetown and Acton, surrounded by a rural area.

The current Mayor of Halton Hills is Rick Bonnette . The Town Council consists of three Councillors representing each of the town's 4 wards.

Communities

• Acton
• Ashgrove
• Georgetown
• Glen Williams
• Hornby
• Limehouse
• Manselwood
• Milton Heights
• Norval
• Scotch Block
• Silver Creek
• Speyside
• Stewarttown
• Wildwood