About Warren County
Warren County is a city located in United States, in the New Jersey region. According to the latest available data (2026), the population of Warren County is approximately 109,632 residents, making it the #775 most populous city in United States.
Globally, Warren County ranks #14,510 among the world's most populated cities.
Warren County City Statistics
| City | Warren County |
| Country |  United States |
| Population | 109,632 |
| Global Rank | #14,510 |
| Rank in United States | #775 of 867 cities |
| City Category | city |
| Region | New Jersey |
| Latitude | 40.9 |
| Longitude | -75 |
| Data Year | 2026 |
Where is Warren County Located?
Warren County is located in United States, in the New Jersey region, at coordinates 40.9° latitude and -75° longitude. Located in the mid-latitudes, Warren County 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 Warren County?
The population of Warren County is approximately 109,632 residents according to the latest available data (2026).
Where is Warren County located?
Warren County is located in United States at approximately 40.9° latitude and -75° longitude.
Is Warren County one of the largest cities in United States?
With a population of 109,632, Warren County is one of the notable urban areas in United States. It ranks #775 out of 867 cities in the country.
