Geary is a city in Blaine and Canadian counties in the U.S. state of Oklahoma. The population was 994 at the 2020 census. The town was named for Edmund Guerrier, a scout and an interpreter for the U.S. Army.

Blaine County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 8,735. Its county seat is Watonga. Part of the Cheyenne-Arapaho land opening in 1892, the county had gained rail lines by the early 1900s and highways by the 1930s. The county was named for James G. Blaine, an American politician who was the Republican presidential candidate in 1884 and Secretary of State under President Benjamin Harrison.