Marthasville is located in Missouri. Marthasville, Missouri 63357has a population of 1,235. Marthasville 63357 is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 28%.
The median household income in Marthasville, Missouri 63357 is $71,905. The median household income for the surrounding county is $62,057 compared to the national median of $66,222. The median age of people living in Marthasville 63357 is 37.3 years.
The average high temperature in July is 88.65 degrees, with an average low temperature in January of 19.82 degrees. The annual precipitation is 40.17.