
Marcelline
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 0.05
- State:
- Illinois
Marcelline is a CDP located in Adams County, Illinois. Marcelline has a 2025 population of 44. Marcelline is currently growing at a rate of 7.32% annually but its population has decreased by -42.11% since the most recent census, which recorded a population of 76 in 2020.
The average household income in Marcelline is $66,269 with a poverty rate of 0%. The median age in Marcelline is 44.6 years: 44.5 years for males, and 0 years for females.