Birchington-on-Sea is a village in Kent, England.
It is situated within the CT7 postcode district, which is within the Birchington post town.
The full list of postcode districts within the Birchington post town is as follows:
The Birchington post town is within the Canterbury postcode area.
Administrative Ward: Birchington South
Administrative District: Thanet
Administrative County: Kent
Country: England
UK Parliament: North Thanet
NHS Local Health Authority: South East Coast
NHS Region: Southern