Jewett
- County:
- Cumberland County
- County Seat:
- No
- Area (mi²):
- 1.005
- State:
- Illinois
Jewett is a village located in Cumberland County, Illinois. Jewett has a 2026 population of 194. Jewett is currently declining at a rate of 0% annually and its population has decreased by -1.52% since the most recent census, which recorded a population of 197 in 2020.
The median household income in Jewett is $52,708 with a poverty rate of 28.69%. The median age in Jewett is 49 years: 50.2 years for males, and 41.3 years for females. For every 100 females there are 114.5 males.