Oklahoma

Oklahoma
Name	Oklahoma
Nickname	Sooner State
Motto	Labor omnia vincit
Capital	Oklahoma City
Largest city	Oklahoma City
Admitted	November 16, 1907 (46th)
Area km2	181037
Population est	4,000,000
Population rank	28th
Time zone	Central Time Zone
Website	State of Oklahoma

Oklahoma Oklahoma is a U.S. state in the south-central United States with a landscape ranging from prairies to forested hills. It is known for energy production, Native American heritage, and cultural institutions in Oklahoma City and Tulsa, while hosting major venues such as the National Cowboy & Western Heritage Museum and events like the Tulsa State Fair.

Etymology and Nickname

The state's name derives from the Choctaw words okla and humma, coined by Choctaw leader Chief Allen Wright and recorded in 19th-century diplomacy such as the Treaty of Dancing Rabbit Creek, reflecting Indigenous origins. The nickname "Sooner State" stems from the Land Run of 1889 and the designation of "sooners" who entered lands before official openings, tied to policies like the Dawes Act and the Indian Appropriations Act that reshaped territorial settlement.

History

Pre-contact Indigenous nations including the Choctaw, Chickasaw, Cherokee, Creek (Muscogee) Nation, and Seminole occupied the region before forced relocations associated with the Trail of Tears. The 19th century saw expansion via the Louisiana Purchase and administrative changes under the Territory of Oklahoma and Indian Territory, culminating in statehood in 1907 amid controversies addressed by figures like William H. Murray. The 20th century brought oil booms linked to fields such as the Guthrie Oil Field and events like the Tulsa Race Massacre (1921), the Dust Bowl tied to Great Plains, and New Deal projects including Works Progress Administration infrastructure. Later developments include civil-rights litigation by the Department of Justice and modern energy disputes involving companies like Devon Energy and Chesapeake Energy.

Geography and Environment

The state spans physiographic regions from the High Plains to the Ouachita Mountains, with major rivers such as the Arkansas River and Red River. It contains protected areas like Wichita Mountains Wildlife Refuge and reaches into ecologies represented by the Cross Timbers and Tallgrass Prairie National Preserve. The state experiences severe convective storms and is central to Tornado Alley, with infrastructure responses informed by agencies like the Federal Emergency Management Agency after disasters such as the 1995 Oklahoma City bombing and numerous tornado outbreaks.

Demographics

Population centers include Oklahoma City metropolitan area and Tulsa metropolitan area, with significant Native American populations within entities such as the Cherokee Nation, Choctaw Nation of Oklahoma, Muscogee (Creek) Nation, and Osage Nation. Immigration and internal migration have diversified communities alongside long-standing Hispanic and African American populations connected to events like the Great Migration. Census reporting by the United States Census Bureau tracks shifts in urbanization, median age, and household composition impacting districts such as Oklahoma's 5th congressional district.

Economy

Key economic sectors include energy extraction with corporations like ConocoPhillips and Phillips 66, agribusiness centered on wheat and cattle linked to the Wheat Belt and Cattle Drives, aerospace and defense with employers such as Tinker Air Force Base and contractors like Boeing, and growing sectors in biotechnology and logistics near hubs like Tulsa Port of Catoosa. Financial centers include regional branches of Bank of Oklahoma and commercial activities supported by tax policies enacted by the Oklahoma Tax Commission and state fiscal decisions scrutinized in cases before the Oklahoma Supreme Court.

Government and Politics

The state operates under a constitution adopted at the Oklahoma Constitutional Convention (1906–07), with an executive led by the Governor of Oklahoma and a bicameral legislature in the Oklahoma Legislature. Political dynamics feature prominent officials such as former governors David Boren and Mary Fallin and electoral contests in presidential primaries, with party organizations including the Oklahoma Republican Party and Oklahoma Democratic Party. The judiciary includes the Oklahoma Supreme Court and jurisdictional interplay with tribal courts such as the Choctaw Nation Tribal Courts following decisions related to McGirt v. Oklahoma at the Supreme Court of the United States.

Culture and Education

Cultural institutions include the Philbrook Museum of Art, the Gilcrease Museum, performing arts centers like the Civic Center Music Hall, and music scenes tied to artists such as Woody Guthrie and Garth Brooks. Sports are represented by teams like the Oklahoma Sooners and the Oklahoma State Cowboys and Cowgirls in collegiate athletics governed by the NCAA. Higher education systems include University of Oklahoma, Oklahoma State University–Stillwater, and tribal colleges such as Southeastern Oklahoma State University partner programs, with research collaborations linked to agencies like the National Science Foundation.

Category:States of the United States