Ina, IL has a population of 2,450 and is the 9,967th largest city in the United States. The population density is 1,002 per sq mi which is 351% higher than the Illinois average and 1006% higher than the national average. The median age in Ina is 35 which is approximately 5% lower than the Illinois average of 37. In Ina, 21% of the population over 15 years of age are married, 89% speak English and 8% speak Spanish. 82% of Ina residents were born in Illinois, 14% were born out of state, 1% were born outside of the United States and 3% were foreign born.