Grayson County is a county in the U.S. state of Texas. As of the 2020 census, its population was 135,543. The county seat is Sherman. The county was founded in 1846 and is named after Peter Wagener Grayson, an attorney general of the Republic of... Wikipedia
Cities: Sherman, Denison, Whitesboro, and more
County seat: Sherman
Congressional district: 4th
Founded: 1846
Named for: Peter Wagener Grayson