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

† county seat

Reference 1: Population (2010 Census).

Reference 2: West Des Moines (mostly in Polk County), Urbandale (partially in Polk County), Clive (partially in Polk County), Waukee, Grimes (mostly in Polk County), Perry, † Adel, Dallas Center, Granger (partially in Polk County), De Soto, Woodward, Van Meter, Redfield, Dexter, Minburn, Linden, Dawson and Bouton.

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