Olney Real Estate
Olney is located in Illinois. Olney, Illinois has a population of 9,005. Olney is less family-centric than the surrounding county with 27.8% of the households containing married families with children. The county average for households married with children is 28.87%.
The median household income in Olney, Illinois is $36,613. The median household income for the surrounding county is $44,514 compared to the national median of $53,482. The median age of people living in Olney is 41.9 years.
The average high temperature in July is 86.7 degrees, with an average low temperature in January of 20.3 degrees. The average rainfall is approximately 44.8 inches per year, with 11.9 inches of snow per year.