Frontenac is located in Missouri. Frontenac, Missouri has a population of 3,614. Frontenac is less family-centric than the surrounding county with 25.82% of the households containing married families with children. The county average for households married with children is 29.08%.
The median household income in Frontenac, Missouri is $200,625. The median household income for the surrounding county is $72,562 compared to the national median of $69,021. The median age of people living in Frontenac is 50.8 years.
The average high temperature in July is 88.9 degrees, with an average low temperature in January of 23 degrees. The average rainfall is approximately 43.4 inches per year, with 13.7 inches of snow per year.
