Old Hickory Real EstateOld Hickory is located in Tennessee. Old Hickory, Tennessee has a population of 24,105. Old Hickory is more family-centric than the surrounding county with 32.33% of the households containing married families with children. The county average for households married with children is 28.59%. The median household income in Old Hickory, Tennessee is $67,897. The median household income for the surrounding county is $53,419 compared to the national median of $57,652. The median age of people living in Old Hickory is 40 years. Old Hickory WeatherThe average high temperature in July is 88.1 degrees, with an average low temperature in January of 27.3 degrees. The average rainfall is approximately 50.9 inches per year, with 4.4 inches of snow per year. Old Hickory MapReal estate near Old HickoryNearby CitiesNearby Cities Homes for Sale |