Seth Ward is an unincorporated community and census-designated place (CDP) in Hale County, Texas, United States.

[4] Country singer Jimmy Dean was born in Seth Ward.

According to the United States Census Bureau, the CDP has a total area of 2.2 square miles (5.8 km2), all of it land.

[3] As of the 2020 United States census, there were 1,603 people, 509 households, and 387 families residing in the CDP.

Seth Ward is served by the Plainview Independent School District.