
St. John plantation
- County:
- Aroostook County
- County Seat:
- No
- Area (mi²):
- 50.286
- State:
- Maine
St. John plantation is located in Aroostook County, Maine. St. John plantation has a 2025 population of 266. St. John plantation is currently declining at a rate of 0% annually and its population has increased by 0.38% since the most recent census, which recorded a population of 265 in 2020.
The average household income in St. John plantation is $58,716 with a poverty rate of 9.95%. The median age in St. John plantation is 53.4 years: 52.8 years for males, and 53.7 years for females.