The village of Tarrant Keyneston is located within the county of Dorset.
The Parish Church (a Grade II* listed building) is called Tarrant Keynston: All Saints and serves the parish of Tarrant Keynston w Tarrant Crawford: All Saints and the benefice of Chase and belongs to the diocese of Salisbury.
Tarrant Keyneston is situated in the region of the UK and is governed by Dorset, council.
The village of Tarrant Keyneston is in the region of within .