Clay County, Texascounty in Texas, United States / From Wikipedia, the free encyclopedia Clay County is a county in the U.S. state of Texas. In 2020, 10,218 people lived there.[1] The county seat is Henrietta.
Clay County is a county in the U.S. state of Texas. In 2020, 10,218 people lived there.[1] The county seat is Henrietta.