
Litchfield
- County:
- Montgomery County
- County Seat:
- No
- Area (mi²):
- 8.957
- State:
- Illinois
Litchfield is a city located in Montgomery County, Illinois. Litchfield has a 2025 population of 6,516. Litchfield is currently declining at a rate of -0.75% annually and its population has decreased by -3.62% since the most recent census, which recorded a population of 6,761 in 2020.
The average household income in Litchfield is $72,860 with a poverty rate of 16.95%. The median age in Litchfield is 43.2 years: 37.8 years for males, and 47.1 years for females.