Iowa Counties by Land Area
Want to know about the largest to smallest counties in Iowa, USA in terms of total land area? Check this resource Iowa counties by land area to discover all the details regarding county map (boundary), and nearby counties. On the other hand, check Iowa counties by population and Iowa cities by population to know more about city and county based demographic details.
What is the largest county in Iowa by land area?
Kossuth County is the largest county in Iowa spanning 972.73 square miles, with an additional 1.59 square miles of water area. Following Kossuth County, Pottawattamie County ranks as the second largest in terms of land area, covering 951.27 square miles, while Woodbury County secures the position as the third largest county in Iowa.
What is the smallest county by land area in Iowa?
Dickinson County is the smallest in Iowa by total land area, covers about 380.53 square miles.
What is the largest county by population in Iowa?
Polk County in Iowa, USA, stands as the most populous county having 492,401 residents as per the 2022 census data.
What is the smallest county by population in Iowa?
Adams County is the smallest in Iowa by total population, having 3,704 residents as per the 2022 census data.