Rising Sun-Lebanon, DE has a population of 3,744 and is the 7,736th largest city in the United States. The population density is 1,050 per sq mi which is 185% higher than the Delaware average and 1059% higher than the national average. The median age in Rising Sun-Lebanon is 36 which is approximately 9% lower than the Delaware average of 40. In Rising Sun-Lebanon, 59% of the population over 15 years of age are married, 90% speak English and 9% speak Spanish. 33% of Rising Sun-Lebanon residents were born in Delaware, 61% were born out of state, 2% were born outside of the United States and 4% were foreign born.