The village of Harrowbarrow is located within the county of Cornwall.
The Parish Church (a Grade II listed building) is called Harrowbarrow: All Saints and serves the parish of Calstock and the benefice of Calstock and belongs to the diocese of Truro.
Harrowbarrow is situated in the South West (England) region of the UK and is governed by Cornwall, council.
The village of Harrowbarrow is in the Cornwall and Isles of Scilly region of Cornwall and Isles of Scilly within South West (England).