Below is a list of Greenock PA zip codes. For your research we have also included Greenock Area Code, Time Zone, UTC and the local Allegheny County FIPS Code. Each Greenock Pennsylvania zip code has a center Longitude / Latitude point (the Greenock center is -79.806503295898 / 40.312400817871). For your convenience we have also indicated if that zip code in Greenock observes Daylight Savings time.