
Plymouth
- County:
- Hennepin County
- County Seat:
- No
- Area (mi²):
- 32.711
- State:
- Minnesota
Plymouth is a city located in Hennepin County, Minnesota. Plymouth has a 2025 population of 75,444. Plymouth is currently declining at a rate of -1.44% annually and its population has decreased by -6.81% since the most recent census, which recorded a population of 80,953 in 2020.
The average household income in Plymouth is $170,786 with a poverty rate of 4.14%. The median age in Plymouth is 40.7 years: 40.5 years for males, and 40.8 years for females.