The North Sydney Post Office is a heritage-listed post office located at 92-94 Pacific Highway, North Sydney, North Sydney Council, New South Wales, Australia. It was designed by the Colonial Architect’s Office under the direction of James Barnet, and built from 1885 to 1889 by James Reynolds. The property is owned by Australia Post, an agency of the Australian Government. It was added to the New South Wales State Heritage Register on 22 December 2000.