Seneca is located in Pennsylvania. Seneca, Pennsylvania has a population of 1,094. Seneca is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 23%.
The median household income in Seneca, Pennsylvania is $52,296. The median household income for the surrounding county is $51,617 compared to the national median of $66,222. The median age of people living in Seneca is 47.2 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 16.1 degrees. The annual precipitation is 43.81.