Starbucks adresses in Signal Hill‚ CA Home Work hours Starbucks hours California Signal Hill AddressPhoneMap1788 E Willow St, # A Signal Hill(562) 595-9336 999 SPRING St Signal Hill(562) 988-9304 You May Like WaBa Grill hoursIn-N-Out Burger hoursTogo's hoursSubway hoursMcDonald's hoursDel Taco hoursPeople Are Reading