The largest county by population is King. The largest in size is Okanogan, 5,268 square miles.
The largest county in Massachusetts is Boston County.
Warren G. Harding
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.
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.
the largest county in size is everyone have sex with each other
the largest county by size is Aroostook County, measuring 6,672 Square miles.
The largest county in Hawaii is Hawaii County.
The largest county by size in Massachusetts is the county of Worchester.
Polk County whose county seat is Des Moines has the largest population and is the most densely populated.
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largest Ohio county by size is Ashtabula County, which is 703 square miles. >Jostein<
San Bernardino county is the largest county in California.
St. Louis County is the largest county in Minnesota.