Grays Knob is located in Kentucky. Grays Knob, Kentucky 40829has a population of 323. The county average for households married with children is 26.15%.
The median household income for the surrounding county is $30,210 compared to the national median of $69,021. The median age of people living in Grays Knob 40829 is 44 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 23.6 degrees. The average rainfall is approximately 52.3 inches per year, with 18.6 inches of snow per year.
