Below is a list of Folsom CA zip codes. For your research we have also included Folsom Area Code, Time Zone, UTC and the local Sacramento County FIPS Code. Each Folsom California zip code has a center Longitude / Latitude point (the Folsom center is -121.1490020752 / 38.672698974609). For your convenience we have also indicated if that zip code in Folsom observes Daylight Savings time.