Lynn
- County:
- Essex County
- County Seat:
- No
- Area (mi²):
- 10.739
- State:
- Massachusetts
Lynn is a city located in Essex County, Massachusetts. Lynn has a 2026 population of 103,489. Lynn is currently growing at a rate of 1.59% annually and its population has increased by 2.39% since the most recent census, which recorded a population of 101,073 in 2020.