Today 17320, Fairfield PA is count around 16 homes for sale at current average listing price of $458,321. Nearby neighborhoods of 17320 are Carroll Valley, Carroll Valley Borough, Fairfield Borough, None Available, Adams County, Caroll Valley, Carroll Valley K Section, Hamiltonban Township, None Rural, Rural Fairfield. Most of 17320 homes are 4 bedrooms with 3 bathrooms.