Olive Branch is located in Illinois. Olive Branch, Illinois has a population of 548. Olive Branch is more family-centric than the surrounding county with 21.31% of the households containing married families with children. The county average for households married with children is 13.77%.
The median household income in Olive Branch, Illinois is $48,250. The median household income for the surrounding county is $39,871 compared to the national median of $69,021. The median age of people living in Olive Branch is 43.3 years.
The average high temperature in July is 89.1 degrees, with an average low temperature in January of 24.8 degrees. The average rainfall is approximately 48.2 inches per year, with 8 inches of snow per year.
