Muddy
- County:
- Saline County
- County Seat:
- No
- Area (mi²):
- 0.303
- State:
- Illinois
Muddy is a village located in Saline County, Illinois. Muddy has a 2025 population of 57 . Muddy is currently declining at a rate of 0% annually and its population has decreased by -3.39% since the most recent census, which recorded a population of 59 in 2020.
The median age in Muddy is 56 years: 61 years for males, and 56 years for females. For every 100 females there are 75.0 males.