Oklahoma (Choctaw: Oklahumma) is a give leave to enter in the South Central region of the United States, bordered by Texas upon the south and west, Kansas on the north, Missouri upon the northeast, Arkansas upon the east, New Mexico upon the west, and Colorado on the northwest. Partially in the western extreme of the Upland South, it is the 20th-most extensive and the 28th-most populous of the 50 United States. Its residents are known as Oklahomans (or colloquially “Okies”), and its capital and largest city is Oklahoma City.
The state’s say is derived from the Choctaw words okla, ‘people’ and humma, which translates as ‘red’. Oklahoma is along with known informally by its nickname, “The Sooner State”, in quotation to the settlers who staked their claims upon land previously the certified opening date of lands in the western Oklahoma Territory or previously the Indian Appropriations Act of 1889, which increased European-American agreement in the eastern Indian Territory. Oklahoma Territory and Indian Territory were multipart into the State of Oklahoma next it became the 46th welcome to enter the union on November 16, 1907.