Aston is a village in Hertfordshire, England.

It is situated within the SG2 postcode district, which is within the Stevenage post town.

The full list of postcode districts within the Stevenage post town is as follows:

The Stevenage post town is within the Stevenage postcode area.

Key data for Aston, Hertfordshire:

Administrative Ward: Datchworth & Aston

Administrative District: East Hertfordshire

Administrative County: Hertfordshire

Country: England

UK Parliament: Stevenage

NHS Local Health Authority: East of England

NHS Region: North, Midlands and the East

A map showing the location of Aston, Hertfordshire within the SG2 postcode district