Fairfield is located in Pennsylvania. Fairfield, Pennsylvania 17320 has a population of 503. Fairfield 17320 is less family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 26%.
The median household income in Fairfield, Pennsylvania 17320 is $61,964. The median household income for the surrounding county is $68,525 compared to the national median of $66,222. The median age of people living in Fairfield 17320 is 48 years.
The average high temperature in July is 85.8 degrees, with an average low temperature in January of 22.7 degrees. The annual precipitation is 47.86.