Urbana, IL has a population of 41,941 and is the 976th largest city in the United States. The population density is 3,552 per sq mi which is 1498% higher than the Illinois average and 3821% higher than the national average. The median age in Urbana is 24 which is approximately 36% lower than the Illinois average of 37. In Urbana, 30% of the population over 15 years of age are married, 75% speak English and 4% speak Spanish. 56% of Urbana residents were born in Illinois, 24% were born out of state, 1% were born outside of the United States and 19% were foreign born.