Garvin County is a county in south-central Oklahoma, United States. As of the 2020 census, the population was 25,656. Its county seat is Pauls Valley. In 1906, delegates to Constitution Convention formed Garvin County from part of the Chickasaw Nation, Indian Territory. The county was named for Samuel J. Garvin, a local Chickasaw rancher, merchant and banker. Its economy is largely based on farming, ranching and oil production.
