Elsah is located in Illinois. Elsah, Illinois has a population of 715. Elsah is less family-centric than the surrounding county with 20.46% of the households containing married families with children. The county average for households married with children is 29.77%.
The median household income in Elsah, Illinois is $70,625. The median household income for the surrounding county is $56,320 compared to the national median of $57,652. The median age of people living in Elsah is 20.3 years.
The average high temperature in July is 87.7 degrees, with an average low temperature in January of 20 degrees. The average rainfall is approximately 40.8 inches per year, with 14.3 inches of snow per year.