About Hillsboro, GAHillsboro is located in Georgia. Hillsboro, Georgia has a population of 702. Hillsboro is less family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 29%. The median household income in Hillsboro, Georgia is $45,959. The median household income for the surrounding county is $53,557 compared to the national median of $61,963. The median age of people living in Hillsboro is 42.5 years. Hillsboro WeatherThe average high temperature in July is 90.4 degrees, with an average low temperature in January of 29.9 degrees. The annual precipitation is 47.48. Hillsboro MapHillsboro real estate officesReal estate near HillsboroNearby CitiesNearby Cities Homes for Sale |