Chart of Calhoun County, Iowa communities by population (2010)

† county seat

Reference 1: Population (2010 Census).

Reference 2: Lake City, † Rockwell City, Manson, Pomeroy, Farnhamville (partially in Webster County), Lohrville, Twin Lakes, Lytton (mostly in Sac County), Somers, Knierim, Rinard, Jolley and Yetter.

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