It is located about 26 kilometres (16 mi) south-west of the town of Burnie.

The 2016 census determined a population of 76 for the state suburb of Tewkesbury.

[3] The C101 route (Oonah Road) passes through from north-east to south-west.

Route C103 (Talunah Road) starts at an intersection with C101 and runs south before exiting.

Route C104 (Guide Road) starts at an intersection with C101 and runs north before exiting.