Villa Park, IL has a population of 21,977 and is the 1,981st largest city in the United States. The population density is 4,655 per sq mi which is 1994% higher than the Illinois average and 5038% higher than the national average. The median age in Villa Park is 38 which is approximately 1% higher than the Illinois average of 37. In Villa Park, 57% of the population over 15 years of age are married, 74% speak English and 18% speak Spanish. 71% of Villa Park residents were born in Illinois, 11% were born out of state, 1% were born outside of the United States and 17% were foreign born.