Ringgold County, Iowa: chart of communities by population (2010 census)

† county seat

Reference 1: Population (2010 Census).

Reference 2: † Mount Ayr, Clearfield (mostly in Taylor County), Diagonal, Kellerton, Tingley, Sun Valley Lake, Redding, Shannon City (partially in Union County), Ellston, Benton, Maloy, Delphos and Beaconsfield.

Source: http://en.wikipedia.org/wiki/Ringgold_County,_Iowa