The village of Treswell is located within the county of Nottinghamshire.
The Parish Church (a Grade I listed building) is called Treswell: St John the Baptist and serves the parish of Treswell w Cottam and the benefice of Retford Area Team Ministry and belongs to the diocese of Southwell & Nottingham.
Treswell is situated in the East Midlands (England) region of the UK and is governed by Bassetlaw, council.
The village of Treswell is in the North Nottinghamshire region of Derbyshire and Nottinghamshire within East Midlands (England).