Essex County Flag

Essex County

State:
New Jersey
County Seat:

Essex County's estimated 2026 population is 915,961 with a growth rate of 1.92% in the past year according to the most recent United States census data. Essex County is the 3rd largest county in New Jersey. The 2010 population was 784,017 and has seen a growth of 16.83% since that time.

915,961
Total Population
7,270
Population Density (mi²)
3
Population Rank (State)
17.2K 1.92%
Annual Population Growth

Essex County Population

Demographics

Economics and Income Statistics