About Essex County
Essex County is a mid-sized city located in United States, in the Massachusetts region. According to the latest available data (2026), the population of Essex County is approximately 809,829 residents, making it the #79 most populous city in United States.
Globally, Essex County ranks #2,280 among the world's most populated cities.
Essex County City Statistics
| City | Essex County |
| Country |  United States |
| Population | 809,829 |
| Global Rank | #2,280 |
| Rank in United States | #79 of 867 cities |
| City Category | mid-sized city |
| Region | Massachusetts |
| Latitude | 42.6355 |
| Longitude | -70.9708 |
| Data Year | 2026 |
Population Comparison
To put Essex County's population of 809,829 into perspective:
- Essex County has over 809,000 residents.
Where is Essex County Located?
Essex County is located in United States, in the Massachusetts region, at coordinates 42.6355° latitude and -70.9708° longitude. Located in the mid-latitudes, Essex 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 Essex County?
The population of Essex County is approximately 809,829 residents according to the latest available data (2026).
Where is Essex County located?
Essex County is located in United States at approximately 42.6355° latitude and -70.9708° longitude.
Is Essex County one of the largest cities in United States?
With a population of 809,829, Essex County is one of the notable urban areas in United States. It ranks #79 out of 867 cities in the country.
