Below is a list of Ramona CA zip codes. For your research we have also included Ramona Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each Ramona California zip code has a center Longitude / Latitude point (the Ramona center is -116.87300109863 / 33.039398193359). For your convenience we have also indicated if that zip code in Ramona observes Daylight Savings time.