Below is a list of Isleton CA zip codes. For your research we have also included Isleton Area Code, Time Zone, UTC and the local Sacramento County FIPS Code. Each Isleton California zip code has a center Longitude / Latitude point (the Isleton center is -121.60900115967 / 38.162601470947). For your convenience we have also indicated if that zip code in Isleton observes Daylight Savings time.