High Quality Content by WIKIPEDIA articles! Balgowlah is a suburb of northern Sydney, in the state of New South Wales, Australia. Balgowlah is located 12 kilometres north-east of the Sydney central business district in the local government area of Manly Council, in the Northern Beaches region. Balgowlah shares the postcode 2093 with the adjacent suburbs of Balgowlah Heights and North Balgowlah.