Green Lawn is located in Missouri. Green Lawn, Missouri has a population of 346.
The median household income in Green Lawn, Missouri is $40,380. The median household income for the surrounding county is $50,161 compared to the national median of $57,652. The median age of people living in Green Lawn is 52 years.
The average high temperature in July is 87.6 degrees, with an average low temperature in January of 17.8 degrees. The average rainfall is approximately 40.7 inches per year, with 15.9 inches of snow per year.