Polton is a village in Midlothian, Scotland.
It is situated within the EH18 postcode district, which is within the Lasswade post town.
EH18 is the only postcode district within the Lasswade post town.
The Lasswade post town is within the Edinburgh postcode area.
Administrative Ward: Midlothian West
Administrative District: Midlothian
Country: Scotland
UK Parliament: Midlothian
NHS Local Health Authority: Lothian