Polk County is the largest county in Iowa with population of 430,640 as of the 2010 U.S. Census. Kossuth County is the largest county in Iowa with total land area of 973 square miles.
Kossuth county
Polk County whose county seat is Des Moines has the largest population and is the most densely populated.
Kossuth County is the largest county in Iowa by land area, covering approximately 973 square miles.
kossuth county is the largest and kossuth county is only about 71 square miles smaller than the state of Rhode Island
Pottawattamie County is in the southwest corner of Iowa. The county has a total area of 959 square miles which includes 950 square miles of land. It is the second-largest county in Iowa by area.
Kossuth County is a county in northern Iowa along Iowa's border with Minnesota.
Webster county
Cherokee is a city in Cherokee County, Iowa. It is located in northwest Iowa.
Its area of 974 square miles
Scott County, Iowa
Fort Dodge, Iowa, USA is in Webster County, Iowa, USA.