Ridgeland, SC has a population of 4,116 and is the 7,315th largest city in the United States. The population density is 85 per sq mi which is 42% lower than the South Carolina average and 6% lower than the national average. The median age in Ridgeland is 32 which is approximately 16% lower than the South Carolina average of 39. In Ridgeland, 45% of the population over 15 years of age are married, 86% speak English and 12% speak Spanish. 49% of Ridgeland residents were born in South Carolina, 43% were born out of state, 0% were born outside of the United States and 7% were foreign born.