South Gibson is located in Pennsylvania. South Gibson, Pennsylvania has a population of 261. South Gibson is more family-centric than the surrounding county with 47.73% of the households containing married families with children. The county average for households married with children is 21.71%.
The median household income in South Gibson, Pennsylvania is $66,250. The median household income for the surrounding county is $59,391 compared to the national median of $69,021. The median age of people living in South Gibson is 40.7 years.
The average high temperature in July is 79 degrees, with an average low temperature in January of 11.9 degrees. The average rainfall is approximately 43.6 inches per year, with 71.2 inches of snow per year.