I believe it is Polk
Seminole County is located in the state of Florida. The land mass of Seminole County is 345 square miles. This is equivalent to 893.55 square kilometers. The population of this county in 2013 was 436,041 people.
The largest county in North Carolina by size is Robeson County.
Halifax County
Palm Beach County: 2,034 square miles.
Palm Beach County with 2,034 sq mi
Harrisonburg by size
the biggest county in area size east of the mississippi is pike county, located in southeast kentucky.
The biggest county in Colorado is Las Animas County, which is approximately 4,773 square miles in size.
When I was in school, my teacher taught me that Los Angeles County in CA was the largest county by size and population.
The largest California county by size is San Bernardino County, which is 20,062 square miles.
North America is the third biggest continent.
Wexford is the largest county in Leinster.