Maywood, IL has a population of 24,029 and is the 1,812th largest city in the United States. The population density is 8,846 per sq mi which is 3879% higher than the Illinois average and 9664% higher than the national average. The median age in Maywood is 34 which is approximately 10% lower than the Illinois average of 37. In Maywood, 42% of the population over 15 years of age are married, 76% speak English and 22% speak Spanish. 67% of Maywood residents were born in Illinois, 20% were born out of state, 1% were born outside of the United States and 12% were foreign born.