
Beardstown
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 3.619
- State:
- Illinois
Beardstown is a city located in Cass County, Illinois. Beardstown has a 2025 population of 5,629. Beardstown is currently declining at a rate of -1.05% annually and its population has decreased by -5.04% since the most recent census, which recorded a population of 5,928 in 2020.
The average household income in Beardstown is $64,770 with a poverty rate of 13.15%. The median age in Beardstown is 31.7 years: 31.7 years for males, and 31.7 years for females.