Judson, SC has a population of 2,091 and is the 10,751st largest city in the United States. The population density is 2,639 per sq mi which is 1689% higher than the South Carolina average and 2813% higher than the national average. The median age in Judson is 40 which is approximately 2% higher than the South Carolina average of 39. In Judson, 31% of the population over 15 years of age are married, 87% speak English and 12% speak Spanish. 76% of Judson residents were born in South Carolina, 15% were born out of state, 1% were born outside of the United States and 9% were foreign born.