Below is a list of Butte City CA zip codes. For your research we have also included Butte City Area Code, Time Zone, UTC and the local Glenn County FIPS Code. Each Butte City California zip code has a center Longitude / Latitude point (the Butte City center is -121.98899841309 / 39.464500427246). For your convenience we have also indicated if that zip code in Butte City observes Daylight Savings time.