Below is a list of Jamul CA zip codes. For your research we have also included Jamul Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each Jamul California zip code has a center Longitude / Latitude point (the Jamul center is -116.88800048828 / 32.722198486328). For your convenience we have also indicated if that zip code in Jamul observes Daylight Savings time.