Burbank, IL has a population of 29,087 and is the 1,470th largest city in the United States. The population density is 6,976 per sq mi which is 3038% higher than the Illinois average and 7599% higher than the national average. The median age in Burbank is 38 which is approximately 1% higher than the Illinois average of 37. In Burbank, 60% of the population over 15 years of age are married, 50% speak English and 21% speak Spanish. 65% of Burbank residents were born in Illinois, 5% were born out of state, 2% were born outside of the United States and 28% were foreign born.