Warsaw, NC has a population of 3,166 and is the 8,539th largest city in the United States. The population density is 1,010 per sq mi which is 458% higher than the North Carolina average and 1015% higher than the national average. The median age in Warsaw is 28 which is approximately 27% lower than the North Carolina average of 38. In Warsaw, 41% of the population over 15 years of age are married, 84% speak English and 15% speak Spanish. 78% of Warsaw residents were born in North Carolina, 17% were born out of state, 0% were born outside of the United States and 5% were foreign born.