Seneca is located in South Carolina. Seneca, South Carolina 29678has a population of 9,305. Seneca 29678 is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 22%.
The median household income in Seneca, South Carolina 29678 is $46,299. The median household income for the surrounding county is $52,455 compared to the national median of $66,222. The median age of people living in Seneca 29678 is 42 years.
The average high temperature in July is 90.56 degrees, with an average low temperature in January of 28.68 degrees. The annual precipitation is 53.37.