
Bancroft
- County:
- Caribou County
- County Seat:
- No
- Area (mi²):
- 0.609
- State:
- Idaho
Bancroft is a city located in Caribou County, Idaho. Bancroft has a 2025 population of 321. Bancroft is currently growing at a rate of 1.58% annually and its population has increased by 8.45% since the most recent census, which recorded a population of 296 in 2020.
The average household income in Bancroft is $81,621 with a poverty rate of 1.28%. The median age in Bancroft is 42.8 years: 25.6 years for males, and 50.2 years for females.