The Randwick Post Office is a heritage-listed former post office located at 124 Alison Road in the Sydney suburb of Randwick in the City of Randwick local government area of New South Wales, Australia. The former post office was designed by Walter Liberty Vernon in his capacity as NSW Government Architect and was built from 1897 to 1898 by W. B. Chessell. It is also known as Randwick Post Office (former) and Jubilee Fountain. The property is owned by Australia Post (Federal Government). It was added to the New South Wales State Heritage Register on 23 June 2000.

Randwick is a suburb in the Eastern Suburbs of Sydney, in the state of New South Wales, Australia. Randwick is located 6 kilometres south-east of the Sydney central business district and is the administrative centre for the local government area of the City of Randwick. The postcode is 2031.