Lemsford is a village in Hertfordshire, England.
It is situated within the AL8 postcode district, which is within the Welwyn Garden City post town.
The full list of postcode districts within the Welwyn Garden City post town is as follows:
The Welwyn Garden City post town is within the St Albans postcode area.
Administrative Ward: Hatfield Villages
Administrative District: Welwyn Hatfield
Administrative County: Hertfordshire
Country: England
UK Parliament: Welwyn Hatfield
NHS Local Health Authority: East of England
NHS Region: North, Midlands and the East