Below is a list of Holbrook NY zip codes. For your research we have also included Holbrook Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each Holbrook New York zip code has a center Longitude / Latitude point (the Holbrook center is -73.068496704102 / 40.79349899292). For your convenience we have also indicated if that zip code in Holbrook observes Daylight Savings time.