Posen is located in Cook County, Illinois. There are roughly 5,451 residents, living in 1,608 households. The average temperature for Posen this time of the year is low of 64F and high of 84F. On average, Posen gets about 3.86 inches of precipitation in July. Most residents are home owners (75%), have a high school diploma (66%) and are single, no kids (31%).
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