Greenville is a city in Hunt County, Texas, United States, about 50 miles (80 km) northeast of Dallas. It is the county seat and largest city of Hunt County. As of the 2010 census, the city population was 25,557, and in 2019, its estimated population was 28,827. The town's slogan from 1921 to the 1960s was: "The blackest land, the whitest people." Greenville was named for , a significant contributor to the founding of the Texas Republic.