Denniston is located in Kentucky. Denniston, Kentucky has a population of 361. Denniston is more family-centric than the surrounding county with 57.93% of the households containing married families with children. The county average for households married with children is 26.37%.
The median household income in Denniston, Kentucky is $45,764. The median household income for the surrounding county is $43,313 compared to the national median of $69,021. The median age of people living in Denniston is 42 years.
The average high temperature in July is 86.1 degrees, with an average low temperature in January of 23.5 degrees. The average rainfall is approximately 49.4 inches per year, with 13.3 inches of snow per year.