The village of Wilby is located within the county of Suffolk.
The Parish Church (a Grade I listed building) is called Wilby: St Mary and serves the parish of Wilby: St Mary and the benefice of Four Rivers and belongs to the diocese of St.Edmundsbury & Ipswich.
Wilby is situated in the East of England region of the UK and is governed by Mid Suffolk, council.
The village of Wilby is in the Suffolk region of East Anglia within East of England.