Berkshire Park is a suburb of Sydney, in the state of New South Wales. It covers an area of 19.267 square kilometres and has a diverse range of activity including a nature reserve, waste management centre, racehorse education centre, pet cemetery, correctional facility and more. It is believed that the name of the suburb has been named after the English county of Berkshire. It falls within the local government area of City of Penrith and has a recorded population of 2134 residents.