| Name | Essex County |
| State | Massachusetts |
| FIPS Code | 25009 |
| County Seat | Lawrence |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 744,961 |
| Population Growth Rate(2000-2022) | 8.97% |
| Majority Ethnicity | White 89.88% |
| Public School Majority Ethnicity | White 50% |
| Partisan Voting Index | Democratic:+14 |
| Unemployment Rate (November 2024) | 3.8% |
| Area Code(s) | 351 / 978 / 339 / 781 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 89.88% |
| African American | 5.44% |
| Hispanic | 0.26% |
| Asian | 4.36% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 49.75% |
| African American | 3.9% |
| Hispanic | 39.43% |
| Asian | 3.97% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0.06% |