Potosi is located in Missouri. Potosi, Missouri has population of 3,041. Potosi is more family-centric than the surrounding county with 30% of the households with children.
The median household income in Potosi, Missouri is $38,230. The median household income for the surrounding county is $43,234 compared to the national median of $66,222. The median age of people living in Potosi is 38.4 years.
The average high temperature in July is 87.7 degrees, with an average low temperature in January of 19.9 degrees. The annual precipitation is 40.17.