Ellsinore, MO has a population of 570 and is the 18,757th largest city in the United States. The population density is 1,127 per sq mi which is 1205% higher than the Missouri average and 1144% higher than the national average. The median age in Ellsinore is 28 which is approximately 28% lower than the Missouri average of 38. In Ellsinore, 63% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 73% of Ellsinore residents were born in Missouri, 27% were born out of state, 0% were born outside of the United States and 0% were foreign born.