About 1,296,640 acres.
It is 2,305 square miles.
Collier County is located in southern Florida and has a population of 328,134. The county seat and largest city in Collier County is Naples. Collier County is 2,305 square miles in area.
The area of Mendocino County, CA is 2,481,900 acres.
Chippewa County's area is 645,120 acres.
Pike County, IL's area is 543,380 acres.
Winnebago County, Wisconsin has a total area of 370,560 acres.
Somerset County, Maine covers 2,620,160 acres.
Vernon County, Wisconsin's area is 522,240 acres.
Jersey County, IL's area is 241,170 acres.
Fauquier County, VA covers 416,640 acres.
Jay County, IN covers a total of 245,760 acres.
Charles County, MD's area is 293,120 acres.
The municipality of Key West situated within Monroe County Florida contains 5.95 sq. miles of land area or 259,182 acres