Maryland Heights is located in Missouri. Maryland Heights, Missouri has a population of 27,246. Maryland Heights is more family-centric than the surrounding county with 31.37% of the households containing married families with children. The county average for households married with children is 29.23%.
The median household income in Maryland Heights, Missouri is $62,876. The median household income for the surrounding county is $62,931 compared to the national median of $57,652. The median age of people living in Maryland Heights is 35.9 years.
The average high temperature in July is 88.8 degrees, with an average low temperature in January of 22.6 degrees. The average rainfall is approximately 42.3 inches per year, with 13.1 inches of snow per year.