Welcome to Oklahoma's Official Web Site Scenic beauty, a moderate climate, a culture rich in history and the arts, and world-class sports and recreational opportunities make Oklahoma an exceptional place to live and do business. Combine that with quality health care, top universities, a low cost of living, and it's easy to see why most people who live here never want to leave.

Oklahoma, constituent state of the U.S. It borders Colorado and Kansas to the north, Missouri and Arkansas to the east, Texas to the south and west, and New Mexico to the west of its Panhandle region. Oklahoma was admitted as the 46th state of the union in 1907. Its capital is Oklahoma City.

Physical map of Oklahoma showing major cities, terrain, national parks, rivers, and surrounding countries with international borders and outline maps. Key facts about Oklahoma.

Oklahoma's state colors are green and white. The American bison is the Oklahoma state animal. The scissor-tailed flycatcher is the state bird. White or sand bass is the state fish. The state reptile is the Mountain Boomer or collared lizard. Rose rock is the Oklahoma state rock. The redbud is the state tree. The state floral emblem is mistletoe.

Oklahoma is a state located in the South Central region of the United States of America. With 3,579,212 residents in 2006, it was the 28th most populous and 20th-largest state by land area. It is known informally by its nickname, The Sooner State. Formed from Indian Territory on , it was the 46th state to enter the union. Its people are known as Oklahomans, and its capital and ...