North Balgowlah is a suburb of Northern Sydney, in the state of New South Wales, Australia. North Balgowlah is located 13 kilometres north-east of the Sydney central business district, in the local government area of Northern Beaches Council, and part of the Northern Beaches region. North Balgowlah shares the postcode 2093 with the adjacent Balgowlah and Balgowlah Heights.