Below is a list of South Kingstown RI zip codes. For your research we have also included South Kingstown Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each South Kingstown Rhode Island zip code has a center Longitude / Latitude point (the South Kingstown center is -71.50170135498 / 41.436798095703). For your convenience we have also indicated if that zip code in South Kingstown observes Daylight Savings time.