| City of Colac Victoria | |
|---|---|
 Location in Victoria | |
| Population | 9,990 (1992)[1] |
| • Density | 918.2/km2 (2,378.1/sq mi) |
| Established | 1938 |
| Area | 10.88 km2 (4.2 sq mi) |
| Council seat | Colac |
| Region | Barwon South West |
| County | Polwarth |
 | |
The City of Colac was a local government area about 150 kilometres (93 mi) west-southwest of Melbourne, the state capital of Victoria, Australia. The city covered an area of 10.88 square kilometres (4.2 sq mi), and existed from 1938 until 1994. Its area was surrounded by the separate and largely rural Shire of Colac.