Hindsboro, IL has a population of 349 and is the 21,629th largest city in the United States. The population density is 1,139 per sq mi which is 412% higher than the Illinois average and 1157% higher than the national average. The median age in Hindsboro is 40 which is approximately 6% higher than the Illinois average of 37. In Hindsboro, 56% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 85% of Hindsboro residents were born in Illinois, 14% were born out of state, 0% were born outside of the United States and 1% were foreign born.