Port Julia (also known as Port Curramulka) is a locality in the Australian state of South Australia located on the east coast of Yorke Peninsula about 72 kilometres (45 miles) northwest of the Adelaide city centre.

[1][3][7] Its boundaries were created in May 1999 for the “long established name” and includes both the former Port Julia Shack Site and the former Dipper Shack Site.

[1] The name is reported as being derived from a Mrs Julia Wurm (née Crush) whose husband and sons had acquired land in what is now the locality.

[9] The locality contains the Port Julia Jetty and Cargo Shed, which is listed on the South Australian Heritage Register.

[10] Port Julia is located within the federal division of Grey, the state electoral district of Narungga and the local government area of the Yorke Peninsula Council.