
Wrentham
- County:
- Norfolk County
- County Seat:
- No
- Area (mi²):
- 21.706
- State:
- Massachusetts
Wrentham is located in Norfolk County, Massachusetts. Wrentham has a 2025 population of 12,703. Wrentham is currently growing at a rate of 0.63% annually and its population has increased by 4.32% since the most recent census, which recorded a population of 12,177 in 2020.
The average household income in Wrentham is $180,894 with a poverty rate of 5.67%. The median age in Wrentham is 47.6 years: 46.4 years for males, and 48.7 years for females.