Pizza Hut adresses in Union City‚ CA Home Work hours Pizza Hut hours California Union City AddressPhoneMap2617 Decoto Rd Union City(510) 489-8266 31858 Alvarado Blvd Union City(510) 477-9130 You May Like Chipotle Mexican Grill hoursTogo's hoursKrispy Kreme hoursKFC hoursBurger King hoursPopeyes hoursPeople Are Reading