Fairfield Park is a village in Bedfordshire, England.
It is situated within the SG5 postcode district, which is within the Hitchin post town.
The full list of postcode districts within the Hitchin post town is as follows:
The Hitchin post town is within the Stevenage postcode area.
Administrative Ward: Stotfold and Langford
Administrative District: Central Bedfordshire
Country: England
UK Parliament: North East Bedfordshire
NHS Local Health Authority: East of England
NHS Region: North, Midlands and the East