About Naperville
Naperville is a city located in United States, in the Illinois region. According to the latest available data (2026), the population of Naperville is approximately 149,540 residents, making it the #551 most populous city in United States.
Globally, Naperville ranks #11,288 among the world's most populated cities.
Naperville City Statistics
| City | Naperville |
| Country |  United States |
| Population | 149,540 |
| Global Rank | #11,288 |
| Rank in United States | #551 of 867 cities |
| City Category | city |
| Region | Illinois |
| Latitude | 41.7483 |
| Longitude | -88.1659 |
| Data Year | 2026 |
Where is Naperville Located?
Naperville is located in United States, in the Illinois region, at coordinates 41.7483° latitude and -88.1659° longitude. Located in the mid-latitudes, Naperville experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Naperville?
The population of Naperville is approximately 149,540 residents according to the latest available data (2026).
Where is Naperville located?
Naperville is located in United States at approximately 41.7483° latitude and -88.1659° longitude.
Is Naperville one of the largest cities in United States?
With a population of 149,540, Naperville is one of the notable urban areas in United States. It ranks #551 out of 867 cities in the country.
