Below is a list of Harwick PA zip codes. For your research we have also included Harwick Area Code, Time Zone, UTC and the local Allegheny County FIPS Code. Each Harwick Pennsylvania zip code has a center Longitude / Latitude point (the Harwick center is -79.80729675293 / 40.55590057373). For your convenience we have also indicated if that zip code in Harwick observes Daylight Savings time.