
Cullom
- County:
- Livingston County
- County Seat:
- No
- Area (mi²):
- 0.338
- State:
- Illinois
Cullom is a village located in Livingston County, Illinois. Cullom has a 2025 population of 498. Cullom is currently declining at a rate of -0.6% annually and its population has decreased by -3.3% since the most recent census, which recorded a population of 515 in 2020.
The average household income in Cullom is $86,186 with a poverty rate of 16.3%. The median age in Cullom is 38.6 years: 37.4 years for males, and 40.7 years for females.