
Humboldt
- County:
- Coles County
- County Seat:
- No
- Area (mi²):
- 0.343
- State:
- Illinois
Humboldt is a village located in Coles County, Illinois. Humboldt has a 2025 population of 350. Humboldt is currently declining at a rate of -0.57% annually and its population has decreased by -2.78% since the most recent census, which recorded a population of 360 in 2020.
The average household income in Humboldt is $66,922 with a poverty rate of 12.11%. The median age in Humboldt is 41.6 years: 43 years for males, and 41.3 years for females.