Below is a list of Wilton CA zip codes. For your research we have also included Wilton Area Code, Time Zone, UTC and the local Sacramento County FIPS Code. Each Wilton California zip code has a center Longitude / Latitude point (the Wilton center is -121.20600128174 / 38.413898468018). For your convenience we have also indicated if that zip code in Wilton observes Daylight Savings time.