Petersburg is located in Kentucky. Petersburg, Kentucky has a population of 590. Petersburg is less family-centric than the surrounding county with 29.53% of the households containing married families with children. The county average for households married with children is 36.11%.
The median household income in Petersburg, Kentucky is $51,250. The median household income for the surrounding county is $72,731 compared to the national median of $57,652. The median age of people living in Petersburg is 45.7 years.
The average high temperature in July is 85.6 degrees, with an average low temperature in January of 23 degrees. The average rainfall is approximately 44.4 inches per year, with 22.1 inches of snow per year.