North Willoughby is a suburb on the lower North
Shore of Sydney, in the state of New South Wales,
Australia 9 kilometres north of the Sydney central
business district, in the local government area of
the City of Willoughby.
In the 2011 Australian census the population of
North Willoughby was 3,895 when there were
2,048 Females and 1,847 Males living there. The
median age for people living in North Willoughby
was 37.