Easley, SC has a population of 20,464 and is the 2,119th largest city in the United States. The population density is 1,647 per sq mi which is 1016% higher than the South Carolina average and 1718% higher than the national average. The median age in Easley is 41 which is approximately 6% higher than the South Carolina average of 39. In Easley, 62% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 64% of Easley residents were born in South Carolina, 32% were born out of state, 1% were born outside of the United States and 4% were foreign born.