Petersburg is located in Kentucky. Petersburg, Kentucky has a population of 418. Petersburg is less family-centric than the surrounding county with 14.52% of the households containing married families with children. The county average for households married with children is 34.91%.
The median household income in Petersburg, Kentucky is $94,722. The median household income for the surrounding county is $87,034 compared to the national median of $69,021. The median age of people living in Petersburg is 33.3 years.
The average high temperature in July is 86.2 degrees, with an average low temperature in January of 22 degrees. The average rainfall is approximately 45 inches per year, with 17 inches of snow per year.