Forth is a village in South Lanarkshire, Scotland with a population of 2,220. A village is a clustered human settlement or community, larger than a hamlet, but smaller than a Town or City. South Lanarkshire ( Siorrachd Lannraig a Deas in Gaelic) is one of 32 unitary council areas of Scotland, covering the southern part of the Scotland ( Gaelic: Alba) is a Country in northwest Europethat occupies the northern third of the island of Great Britain.