Learn about the population of Naperville, IL and how it has changed over time. Get insights about the demographics and growth trends of this city.
The estimated population of Naperville is 147,682 as of 2021. The population of Naperville has been steadily increasing over time. In 1990, the population was around 85,900, and it has been growing at a rapid pace since then. By 2000, the population had increased to 128,358, and by 2010, it reached 141,853. The population growth can be attributed to factors such as its proximity to Chicago, its strong economy, and its reputation as a family-friendly community.