Eldred, IL has a population of 165 and is the 25,260th largest city in the United States. The population density is 1,234 per sq mi which is 455% higher than the Illinois average and 1262% higher than the national average. The median age in Eldred is 50 which is approximately 34% higher than the Illinois average of 37. In Eldred, 51% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 90% of Eldred residents were born in Illinois, 10% were born out of state, 0% were born outside of the United States and 0% were foreign born.