Newport, SC has a population of 3,493 and is the 8,057th largest city in the United States. The population density is 433 per sq mi which is 193% higher than the South Carolina average and 377% higher than the national average. The median age in Newport is 44 which is approximately 13% higher than the South Carolina average of 39. In Newport, 70% of the population over 15 years of age are married, 93% speak English and 3% speak Spanish. 40% of Newport residents were born in South Carolina, 55% were born out of state, 1% were born outside of the United States and 4% were foreign born.