
Thorndike
- County:
- Waldo County
- County Seat:
- No
- Area (mi²):
- 25.255
- State:
- Maine
Thorndike is located in Waldo County, Maine. Thorndike has a 2025 population of 817. Thorndike is currently growing at a rate of 1.11% annually and its population has increased by 5.15% since the most recent census, which recorded a population of 777 in 2020.
The average household income in Thorndike is $77,904 with a poverty rate of 8.85%. The median age in Thorndike is 18 years: 13.8 years for males, and 25.3 years for females.