Litchfield is a city located in Montgomery County Illinois. With a 2020 population of 6,573, it is the 286th largest city in Illinois and the 4092nd largest city in the United States . Litchfield is currently declining at a rate of -1.07% annually and its population has decreased by -5.27% since the most recent census, which recorded a population of 6,939 in 2010. Litchfield reached it's highest population of 7,330 in 1960. Spanning over 11 miles, Litchfield has a population density of 748 people per square mile.
The average household income in Litchfield is $60,202 with a poverty rate of 18.17%. The median rental costs in recent years comes to $571 per month, and the median house value is $75,900. The median age in Litchfield is 44.3 years, 37.6 years for males, and 47.3 years for females.