Below is a list of Holbrook PA zip codes. For your research we have also included Holbrook Area Code, Time Zone, UTC and the local Greene County FIPS Code. Each Holbrook Pennsylvania zip code has a center Longitude / Latitude point (the Holbrook center is -80.314002990723 / 39.854801177979). For your convenience we have also indicated if that zip code in Holbrook observes Daylight Savings time.