Fleurieu zone extends as far north as a suburb in what South Australian city?
Fleurieu zone:  It extends from Kangaroo Island in the west as far north as Flagstaff Hill on the west side of the Mount Lofty Ranges and to as far north as Langhorne Creek on the east side of the Mount Lofty Ranges. Flagstaff Hill, South Australia: Flagstaff Hill is a suburb in the City of Onkaparinga local government area.
Onkaparinga