
Boston
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 48.34
- State:
- Massachusetts
Boston city is located in Suffolk County, Massachusetts. Boston city has a 2025 population of 655,013. Boston city is currently growing at a rate of 0.09% annually but its population has decreased by -3.03% since the most recent census, which recorded a population of 675,466 in 2020.
The average household income in Boston city is $140,807 with a poverty rate of 16.87%. The median age in Boston city is 33.2 years: 32.8 years for males, and 33.6 years for females.