Posen Real Estate
Posen is located in Illinois. Posen, Illinois has a population of 5,992. Posen is less family-centric than the surrounding county with 27.81% of the households containing married families with children. The county average for households married with children is 31.31%.
The median household income in Posen, Illinois is $41,496. The median household income for the surrounding county is $54,828 compared to the national median of $53,482. The median age of people living in Posen is 33.6 years.
The average high temperature in July is 83.9 degrees, with an average low temperature in January of 15.6 degrees. The average rainfall is approximately 39.3 inches per year, with 27.8 inches of snow per year.