Ayot St Lawrence is a village in Hertfordshire, England.

It is situated within the AL6 postcode district, which is within the Welwyn post town.

AL6 is the only postcode district within the Welwyn post town.

The Welwyn post town is within the St Albans postcode area.

Key data for Ayot St Lawrence:

Administrative Ward: Wheathampstead

Administrative District: St Albans

Administrative County: Hertfordshire

Country: England

UK Parliament: Hitchin and Harpenden

NHS Local Health Authority: East of England

NHS Region: North, Midlands and the East

A map showing the location of Ayot St Lawrence within the AL6 postcode district