St Ann is located in Missouri. St Ann, Missouri has a population of 13,007. St Ann is less family-centric than the surrounding county with 19.9% of the households containing married families with children. The county average for households married with children is 29.08%.
The median household income in St Ann, Missouri is $49,358. 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 St Ann is 35.2 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 41.7 inches per year, with 12.7 inches of snow per year.
