The Division of Berowra is an Australian electoral division in the state of New South Wales. The Division covers the northern parts of the Greater Sydney area with the local government areas of the Hornsby Shire and the Hills Shire.

The Hills Shire is a local government area in the Greater Sydney region of Sydney, New South Wales, Australia. The area is north-west of the Sydney central business district, and encompasses 401 square kilometres (155 sq mi) stretching from the M2 Hills Motorway in the south to Wisemans Ferry on the Hawkesbury River in the north. The Hills Shire had a population of 191,876 as of the 2021 census.