Discover the demographic makeup of Naperville, IL. Learn about the population, age distribution, ethnic diversity, and other key demographic factors that shape this city.
The demographic makeup of Naperville includes a diverse population. According to the U.S. Census Bureau, as of 2020, Naperville had a population of approximately 149,758 people. The racial and ethnic composition of the city is predominantly White (67%), followed by Asian (19%), Hispanic or Latino (7%), and Black or African American (4%). Additionally, there is also a smaller percentage of individuals from other racial and ethnic backgrounds. The city has a relatively high median household income and is often considered an affluent community with a well-educated population.