Geranium Plains is a small town in the Regional Council of Goyder in South Australia.

[2] The area was originally the territory of the Ngadjuri people.

[3] The present boundaries for the Bounded Locality were set in August 2000.

[4] St Stephen's Lutheran church opened in 1900, and as of 2016[update] holds services twice monthly.

It is now part of the "Eudunda Robertstown Lutheran Parish", which includes Lutheran churches at Robertstown, Point Pass, Geranium Plains, Eudunda, Neales Flat and Peep Hill.