Below is a list of Willow Hill PA zip codes. For your research we have also included Willow Hill Area Code, Time Zone, UTC and the local Franklin County FIPS Code. Each Willow Hill Pennsylvania zip code has a center Longitude / Latitude point (the Willow Hill center is -77.789100646973 / 40.107898712158). For your convenience we have also indicated if that zip code in Willow Hill observes Daylight Savings time.