Wedgefield, SC has a population of 1,828 and is the 11,551st largest city in the United States. The population density is 216 per sq mi which is 46% higher than the South Carolina average and 138% higher than the national average. The median age in Wedgefield is 42 which is approximately 9% higher than the South Carolina average of 39. In Wedgefield, 66% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 55% of Wedgefield residents were born in South Carolina, 39% were born out of state, 4% were born outside of the United States and 3% were foreign born.