Stilwell is a city located in the sovereign territory of the Cherokee Nation and the United Keetoowah Band of Cherokee Indians. ᏍᏗᎳᏪᎵ is the Cherokee name for the town. Stilwell has a mayor-council form of government, with five members on the city council. The City departments that report to the mayor include the police department, volunteer fire department, sewer and garbage service, natural gas
and electric service. The mayor of Stilwell is Jean Ann Wright. She was elected in 2019 and is the first Indigenous woman to hold the office. Wright is a citizen of the Cherokee Nation. Stilwell is also the county seat of Adair County, Oklahoma. The population was 3,700 as of the 2020 U.S. That was a slight decline of 6.7 percent from the 3,949 population previously recorded in 2010. In 1949, the Oklahoma governor and legislature proclaimed Stilwell as the "Strawberry Capital of the World.”
Stilwell is home to the Strawberry Festival every second Saturday in May. The Bell Powwow is also held in the Bell Community that's located just south of Stilwell. Stilwell is home to the Stilwell Indians and a host of smaller K-8 schools (Maryetta, Zion, Dahlonegah, Bell, Rocky Mountain, Peavine and the Cherokee Immersion School in the Greasy community) in the sounding area. Notable people from Stilwell are Wilma P. Mankiller, the first female Principal Chief of the Cherokee Nation, former Oklahoma Sooner Football standout and former NFL player Sam Claphan and though Senator Markwayne Mullin resides in the Westville area (approximately 10 miles north of Stilwell), Mullin and his sisters attended Stilwell High School in Stilwell. Mullins family holds business interests in Stilwell as well.