| Type: | town |
| Tunnack | |
| State: | tas |
| Pop: | 212 |
| Pop Year: | 2021 census |
| Postcode: | 7120 |
| Region: | Central |
| Location1: | Oatlands |
| Dist1: | 25 |
| Dir1: | SE |
| Lga: | Southern Midlands |
| Stategov: | Lyons |
| Fedgov: | Lyons |
| Near-Nw: | Stonor |
| Near-N: | Baden, Stonor |
| Near-Ne: | Whitefoord |
| Near-E: | Woodsdale |
| Near-W: | Rhyndaston |
| Near-Sw: | Colebrook |
| Near-S: | Colebrook |
| Near-Se: | Levendale |
Tunnack is a rural locality in the local government area of Southern Midlands in the Central region of Tasmania. It is located about south-east of the town of Oatlands. The 2021 census determined a population of 212 for the state suburb of Tunnack.
Tunnack was gazetted as a locality in 1974. The name is an Aboriginal word for “cold”.[1]
The Coal River forms much of the northern and western boundaries.
The C312 route (Tunnack Road / New Country Marsh Road) enters from the north and runs through to the south-east, where it exits. Route C342 (Eldon Road) starts at an intersection with C312 and runs south-west until it exits.[1] [2]