3245 is the area code of Missouri, and the State of Missouri is the 24th state in the United States, which is generally divided into the midwest. Missouri is the hometown of Mark Twain, a famous American writer. Missouri, founded on August 10th, 1821, is one of the new states in luisi&;s Louisiana Purchase, which was divided by the United States from the newly purchased land with France. Also nicknamed The &”;Show Me&”; State, the name Missouri comes from the meaning of &”;canoe&”; in the Sioux language, and its postal code is abbreviated as MO, the capital city of Jefferson.