About Morris County
Morris County is a mid-sized city located in United States, in the New Jersey region. According to the latest available data (2026), the population of Morris County is approximately 509,285 residents, making it the #143 most populous city in United States.
Globally, Morris County ranks #3,677 among the world's most populated cities.
Morris County City Statistics
| City | Morris County |
| Country |  United States |
| Population | 509,285 |
| Global Rank | #3,677 |
| Rank in United States | #143 of 867 cities |
| City Category | mid-sized city |
| Region | New Jersey |
| Latitude | 40.87 |
| Longitude | -74.55 |
| Data Year | 2026 |
Population Comparison
To put Morris County's population of 509,285 into perspective:
- Morris County has over 509,000 residents.
Where is Morris County Located?
Morris County is located in United States, in the New Jersey region, at coordinates 40.87° latitude and -74.55° longitude. Located in the mid-latitudes, Morris 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 Morris County?
The population of Morris County is approximately 509,285 residents according to the latest available data (2026).
Where is Morris County located?
Morris County is located in United States at approximately 40.87° latitude and -74.55° longitude.
Is Morris County one of the largest cities in United States?
With a population of 509,285, Morris County is one of the notable urban areas in United States. It ranks #143 out of 867 cities in the country.
