Pearlington, MS has a population of 1,350 and is the 13,319th largest city in the United States. The population density is 148 per sq mi which is 140% higher than the Mississippi average and 63% higher than the national average. The median age in Pearlington is 40 which is approximately 10% higher than the Mississippi average of 37. In Pearlington, 54% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 57% of Pearlington residents were born in Mississippi, 43% were born out of state, 0% were born outside of the United States and 0% were foreign born.