It is 2,251 square miles,
Osage County, OK's area is 2,304 square miles.
Osage County, Oklahoma, USA - 2,304 square miles.
Apache County 11,218 sq mi (29,054 km2)Cochise County 6,219 sq mi (16,107 km2)Coconino County 18,661 sq mi (48,332 km2)Gila County 4,796 sq mi (12,422 km2)Graham County 4,641 sq mi (12,020 km2)Greenlee County 1,848 sq mi (4,786 km2)La Paz County 4,513 sq mi (11,689 km2)Maricopa County 9,224 sq mi (23,890 km2)Mohave County 13,470 sq mi (34,887 km2)Navajo County 9,959 sq mi (25,794 km2)Pima County 9,189 sq mi (23,799 km2)Pinal County 5,374 sq mi (13,919 km2)Santa Cruz County 1,238 sq mi (3,206 km2)Yavapai County 8,128 sq mi (21,051 km2)Yuma County 5,519 sq mi (14,294 km2)
It is 430 sq. mi. ( 413 sq. mi. is land and 17 sq. mi. is water).
88.14 sq mi
Area: * Idaho County - 8,485 sq mi * Owyhee County - 7,678 sq mi * Custer County - 4,926 sq mi Population: * Ada County - 300,904 * Canyon County - 131,441 * Kootenai County - 108,685
McLean County 1,184 sq mi
Milwaukee County, Wisconsin is 1190 sq mi
5,268 sq mi
657 sq mi
San Bernardino County, California - 20,057 sq mi *The smallest is Kalawao County, Hawaii - 12 sq mi
Kent County, MI has an area of 872 sq miles (2,258 km²).