About Rockford
Rockford is a city located in United States, in the Illinois region. According to the latest available data (2026), the population of Rockford is approximately 148,655 residents, making it the #555 most populous city in United States.
Globally, Rockford ranks #11,352 among the world's most populated cities.
Rockford City Statistics
| City | Rockford |
| Country |  United States |
| Population | 148,655 |
| Global Rank | #11,352 |
| Rank in United States | #555 of 867 cities |
| City Category | city |
| Region | Illinois |
| Latitude | 42.2711 |
| Longitude | -89.094 |
| Data Year | 2026 |
Where is Rockford Located?
Rockford is located in United States, in the Illinois region, at coordinates 42.2711° latitude and -89.094° longitude. Located in the mid-latitudes, Rockford 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 Rockford?
The population of Rockford is approximately 148,655 residents according to the latest available data (2026).
Where is Rockford located?
Rockford is located in United States at approximately 42.2711° latitude and -89.094° longitude.
Is Rockford one of the largest cities in United States?
With a population of 148,655, Rockford is one of the notable urban areas in United States. It ranks #555 out of 867 cities in the country.
