Lyminster is a village in West Sussex, England.
It is situated within the BN17 postcode district, which is within the Littlehampton post town.
The full list of postcode districts within the Littlehampton post town is as follows:
The Littlehampton post town is within the Brighton postcode area.
Administrative Ward: Arundel
Administrative District: Arun
Administrative County: West Sussex
Country: England
UK Parliament: Arundel and South Downs
NHS Local Health Authority: South East Coast
NHS Region: Southern