St John Without is a village
It is situated within the BN7 postcode district, which is within the Lewes post town.
The full list of postcode districts within the Lewes post town is as follows:
The Lewes post town is within the Brighton postcode area.
Administrative Ward: Plumpton, Streat, East Chiltington and St John (Without)
Administrative District: Lewes
Administrative County: East Sussex
Country: England
UK Parliament: Lewes
NHS Local Health Authority: South East Coast
NHS Region: Southern