Oklahoma

Oklahoma is a landlocked state located in the South Central and Southwestern United States.

It shares borders with several different states. Texas lies to the south and west. Kansas is to the north. Missouri is in the northeast. Arkansas is to the southeast. New Mexico is to the west. Colorado is to the northwest. The state is the 20th-most extensive state in the country. It is also the 28th-most populous of the 50 United States. Most of the land sits within the Great Plains, the Cross Timbers, and the U.S. Interior Highlands. These regions contain diverse features like ancient mountain ranges, prairies, mesas, and eastern forests.

The name Oklahoma has a deep connection to the Choctaw language. It comes from the words *okla*, meaning 'people', and *humma*, meaning 'red'.

During treaty negotiations in 1865, Choctaw Nation Chief Allen Wright suggested this name. He envisioned a state for American Indians controlled by the Bureau of Indian Affairs. The name became the official designation for Oklahoma Territory in 1890. The state is also nicknamed "The Sooner State." This refers to the "Sooners" who were American settlers. These individuals staked claims on land before the official Land Rush of 1889. The Land Rush was authorized by the Indian Appropriations Act of 1889 to open land for settlement.

Indigenous peoples have inhabited this region since the last ice age.

Ancestors of the Wichita, Tonkawa, and Caddo tribes lived in these lands. The Spiro Mounds were a major Mississippian mound complex. This site flourished between AD 850 and 1450. Later, the U.S. government forcibly removed tens of thousands of American Indians from their homelands. They were moved to the area known as Indian Territory. The Choctaw were the first of the Five Civilized Tribes to undergo this removal. By 1890, more than 30 Native American nations were concentrated in the territory.

Today, 25 Indigenous languages are spoken in Oklahoma. According to the 2020 census, 14.2 percent of residents identify as American Indian. This is the highest Indigenous population percentage in any U.S. state.

The 19th and 20th centuries brought massive shifts to the land and its people. In 1887 and 1898, the Dawes and Curtis Acts changed tribal ownership. These acts abolished tribal governments and divided land into individual allotments. Much of this land was then sold to white settlers and railroads. This led to various land runs, where settlers raced to claim territory. In the early 1900s, the discovery of oil pools transformed the economy.

Tulsa became known as the "Oil Capital of the World." Businessman Cyrus Avery also helped create U.S. Route 66. This famous highway used a stretch from Texas to Tulsa. However, the state also faced dark periods. In 1921, the Tulsa race massacre occurred in the Greenwood district. This violent event destroyed 35 city blocks and killed between 75 and 300 people.

Environmental challenges also shaped the state's history and landscape. During the 1930s, the Dust Bowl occurred. This period involved long times without rain and very high temperatures.

Severe dust storms caused widespread poverty. Many farmers were forced to leave the state for more fertile lands. Because of this, the state saw a population decline of 6.9 percent by 1950. To fix these issues, the state began massive water conservation projects. They built many dams to help with farming and domestic water needs. Today, Oklahoma has over 4,700 dams. This number accounts for about 20% of all dams in the United States.

Oklahoma's economy is built on several important industries. It is a major producer of natural gas, oil, and agricultural products. The state also relies on aviation, telecommunications, and biotechnology.

Most of the population lives in large metropolitan areas. Oklahoma City is the state capital and its largest city. Tulsa is another primary economic anchor. Nearly two-thirds of all Oklahomans live within these two metropolitan areas. The state's climate is also a defining feature. It is prone to severe weather, including thunderstorms.

This makes the region a unique place of both natural beauty and intense activity.

Understanding Oklahoma requires looking at its role as a cultural confluence. It sits where the South, the West, and the Great Plains meet. Historically, it served as a destination for Southern settlers and cattle drives from Texas.

The state's history is a complex mix of Indigenous heritage and rapid American expansion. From the ancient Spiro Mounds to the modern energy industry, the land has always been in motion. It remains a vital part of the American landscape through its diverse people and its resilient economy.