Below is a list of Imperial Beach CA zip codes. For your research we have also included Imperial Beach Area Code, Time Zone, UTC and the local San Diego County FIPS Code. Each Imperial Beach California zip code has a center Longitude / Latitude point (the Imperial Beach center is -117.11799621582 / 32.576599121094). For your convenience we have also indicated if that zip code in Imperial Beach observes Daylight Savings time.