North Shore is an electoral district of the Legislative Assembly in the Australian state of New South Wales, located on Sydney's lower North Shore.

North Shore was originally created as a five-member electorate with the introduction of proportional representation in 1920, replacing Middle Harbour, Mosman, St Leonards and Willoughby and named after the North Shore of Sydney Harbour.

It was abolished in 1927 and replaced by Lane Cove, Manly, Mosman, Neutral Bay, North Sydney and Willoughby.

While Labor frequently runs dead in northern Sydney, North Shore is very unfriendly territory for Labor even by northern Sydney standards.

In the last four elections, Labor candidates have been pushed into third place, and have struggled to get to 20 percent of the primary vote.