Below is a list of Millbrae CA zip codes. For your research we have also included Millbrae Area Code, Time Zone, UTC and the local San Mateo County FIPS Code. Each Millbrae California zip code has a center Longitude / Latitude point (the Millbrae center is -122.40100097656 / 37.601600646973). For your convenience we have also indicated if that zip code in Millbrae observes Daylight Savings time.