Wiltshire is a locality and small rural community in the local government area of Circular Head, in the North West region of Tasmania.

It is located about 19 kilometres (12 mi) east of the town of Smithton.

[2] The 2016 census determined a population of 36 for the state suburb of Wiltshire.

[3] The C221 route (Back Line Road) terminates at the Bass Highway in Wiltshire.

It runs south and then west through Forest before rejoining the Bass Highway at the western extremity of that locality.