Teasdale is an unincorporated community located in Tallahatchie County, Mississippi, United States. Teasdale is approximately 6 miles (9.7 km) east of Enid, Mississippi and approximately 9 miles (14 km) north of Charleston, Mississippi. Tallahatchie County is a county located in the Mississippi Delta region of the U.S. state of Mississippi. As of 2010, the population was 15,378. Its county seats are Charleston and Sumner.