St Leonards is a village in Buckinghamshire, England.
It is situated within the HP23 postcode district, which is within the Tring post town.
HP23 is the only postcode district within the Tring post town.
The Tring post town is within the Hemel Hempstead postcode area.
Administrative Ward: Cholesbury, The Lee and Bellingdon
Administrative District: Chiltern
Administrative County: Buckinghamshire
Country: England
UK Parliament: Chesham and Amersham
NHS Local Health Authority: South Central
NHS Region: Southern