
Eagarville
- County:
- Macoupin County
- County Seat:
- No
- Area (mi²):
- 0.911
- State:
- Illinois
Eagarville is a village located in Macoupin County, Illinois. Eagarville has a 2025 population of 108. Eagarville is currently declining at a rate of -0.92% annually and its population has decreased by -4.42% since the most recent census, which recorded a population of 113 in 2020.
The average household income in Eagarville is $78,325 with a poverty rate of 9.29%. The median age in Eagarville is 24.7 years: 24.1 years for males, and 36.3 years for females.