Dunkin' Donuts adresses in Lockport‚ IL Home Work hours Dunkin' Donuts hours Illinois Lockport AddressPhoneMap1069 E 9th St Lockport(815) 834-1998 You May Like Sonic hoursJimmy John's hoursMcDonald's hoursStarbucks hoursPizza Hut hoursCold Stone Creamery hoursPeople Are Reading