Warner is a town in Muskogee County, Oklahoma, United States. The population was 1,430 at the 2000 census. The town is also home to part of the Connors State College campus.
Warner is located at 35°29′39″N 95°18′29″W / 35.49417°N 95.30806°W / 35.49417; -95.30806 (35.494085, -95.308179).
According to the United States Census Bureau, the town has a total area of 1.3 square miles (3.3 km²), all of it land.