St Louis is located in Michigan. St Louis, Michigan has a population of 7,253. St Louis is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 29%.
The median household income in St Louis, Michigan is $44,166. The median household income for the surrounding county is $49,664 compared to the national median of $66,222. The median age of people living in St Louis is 36.9 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 12.9 degrees. The annual precipitation is 32.47.