Vinita is a city and county seat of Craig County, Oklahoma, United States. As of the 2010 census, the population was 5,743, a decrease of 11.22 percent from 6,469 at the 2000 census.
Vinita was established in 1871 by Elias Cornelius Boudinot. In 1889, gunman and lawman Tom Threepersons was born there. It was the first city in the state with electricity. The city was first named "Downingville", and was a primarily Native American community. It was later renamed "Vinita" after Boudinot's friend, sculptor Vinnie Ream. The city was incorporated in Indian Territory in 1898.
Vinita is along the path of the Texas Road cattle trail, and the later Jefferson Highway of the early National Trail System, both roughly along the route of U.S. Route 69 through Oklahoma today.
The First National Bank opened in 1892, and the local Masonic Lodge was founded in 1894. Newspapers founded before the turn of the 20th Century included Vinita Indian Chieftain (1882), Vinita Leader (1885) and the Daily Indian Chieftain (1899). The Vinita Daily Journal began publication in 1907 and has continued into the 21st Century.
Eastern State Hospital, a state mental health facility, was constructed in 1912 and admitted the first patients in January 1913.