Today 18974, Warwick PA is count around 79 homes for sale at current average listing price of $838,299. Nearby neighborhoods of 18974 are Centennial Station, Breton Hill, None Available, Reserve At Spring Mill, Heritage Cr Ests, The Woods At Meetinghouse, Country Crossing, Glen View Park, Meadow Wood, Reserveatnorthampton. Most of 18974 homes are 3 bedrooms with 3 bathrooms.