Jersey County, IL's area is 241,170 acres.
Tazewell County, Illinois covers approximately 650 square miles, which is equivalent to around 416,000 acres.
Illinois has 35,532,115.2 acres of land. An additional 1,532,556.8 acres is water.
Illinois' area is 57,900 square miles or 37,055,848.2 acres.
Pike County, IL's area is 543,380 acres.
The area of Mendocino County, CA is 2,481,900 acres.
Chippewa County's area is 645,120 acres.
Vernon County, Wisconsin's area is 522,240 acres.
Charles County, MD's area is 293,120 acres.
Somerset County, Maine covers 2,620,160 acres.
Fauquier County, VA covers 416,640 acres.
Jay County, IN covers a total of 245,760 acres.
Winnebago County, Wisconsin has a total area of 370,560 acres.