Below is a list of Quartz Hill CA zip codes. For your research we have also included Quartz Hill Area Code, Time Zone, UTC and the local Los Angeles County FIPS Code. Each Quartz Hill California zip code has a center Longitude / Latitude point (the Quartz Hill center is -118.13500213623 / 34.689498901367). For your convenience we have also indicated if that zip code in Quartz Hill observes Daylight Savings time.