
Auburn
- County:
- Worcester County
- County Seat:
- No
- Area (mi²):
- 15.486
- State:
- Massachusetts
Auburn is located in Worcester County, Massachusetts. Auburn has a 2025 population of 16,858. Auburn is currently growing at a rate of 0.11% annually but its population has decreased by -0.05% since the most recent census, which recorded a population of 16,866 in 2020.
The average household income in Auburn is $121,321 with a poverty rate of 4.48%. The median age in Auburn is 45.6 years: 42.9 years for males, and 47.5 years for females.