Below is a list of Newport County RI zip codes. For your research we have also included Newport County Area Code, Time Zone, UTC and the local County FIPS Code. Each Newport County Rhode Island zip code has a center Longitude / Latitude point (the Newport County center is -71.252296447754 / 41.537601470947). For your convenience we have also indicated if that zip code in Newport County observes Daylight Savings time.