Oklahoma Flag

Oklahoma

Statehood Year:
1907
Capital:
Oklahoma City
Largest Cities:
Oklahoma City, Tulsa, Norman
Abbreviation:
OK

Oklahoma is a state in the Southwest region of the United States, known for the Great Plains, Native American heritage, and oil fields. It has a population of 4,126,900, making it the 28th most populated state in the country. The capital city is Oklahoma City. Oklahoma has a energy-focused economy with growing aerospace sector.

4,126,900
Total Population
59
Population Density (mi²)
28
Population Rank
31.5K 0.77%
Annual Population Growth

Oklahoma Population

Demographics

Economics and Income Statistics

Population by County

Oklahoma County Populations

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)