
Pontoosuc
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 1.406
- State:
- Illinois
Pontoosuc is a village located in Hancock County, Illinois. Pontoosuc has a 2025 population of 98. Pontoosuc is currently declining at a rate of -1.01% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 102 in 2020.
The average household income in Pontoosuc is $57,722 with a poverty rate of 2.88%. The median age in Pontoosuc is 53 years: 44.8 years for males, and 56.3 years for females.