
Columbus
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 0.219
- State:
- Illinois
Columbus is a village located in Adams County, Illinois. Columbus has a 2025 population of 110. Columbus is currently declining at a rate of -0.9% annually and its population has decreased by -3.51% since the most recent census, which recorded a population of 114 in 2020.
The average household income in Columbus is $73,413 with a poverty rate of 5.71%. The median age in Columbus is 33.3 years: 33.3 years for males, and 34 years for females.