St Anne is located in Illinois. St Anne, Illinois has population of 1,270. St Anne is more family-centric than the surrounding county with 37% of the households with children.
The median household income in St Anne, Illinois is $62,037. The median household income for the surrounding county is $60,559 compared to the national median of $66,222. The median age of people living in St Anne is 38.4 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 12.2 degrees. The annual precipitation is 36.88.