Koorlong is a locality in Victoria, Australia located approximately 15 km south west of Mildura.

Located in Koorlong is the 1/8-mile Sunset Strip dragstrip, the Jambaroo Park motorcycle sports complex and the Koorlong Primary School.

The Post Office opened on 1 January 1912[3] and continues to operate alongside Koorlong Store.

On 21 January 1943, two RAAF Wirraway trainers collided over the town.

[4] 3 crew members were killed, with only the instructor of one aircraft surviving.