Lena is located in Illinois. Lena, Illinois has a population of 2,682. Lena is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 25%.
The median household income in Lena, Illinois is $57,106. The median household income for the surrounding county is $50,218 compared to the national median of $66,222. The median age of people living in Lena is 40.5 years.
The average high temperature in July is 82.22 degrees, with an average low temperature in January of 8.65 degrees. The annual precipitation is 33.27.