Lynwood, IL has a population of 9,232 and is the 4,179th largest city in the United States. The population density is 1,873 per sq mi which is 742% higher than the Illinois average and 1967% higher than the national average. The median age in Lynwood is 36 which is approximately 3% lower than the Illinois average of 37. In Lynwood, 48% of the population over 15 years of age are married, 88% speak English and 5% speak Spanish. 75% of Lynwood residents were born in Illinois, 16% were born out of state, 1% were born outside of the United States and 8% were foreign born.