Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Portillo's, which is in the state Illinois (IL), city Summit. Our hotel can be found at 5532 S Harlem Ave, Summit, IL 60501-1239. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Portillos/5532 S Harlem Ave - Summit - Illinois (IL) ← View details 5532 S Harlem Ave, Summit, IL 60501-1239, Summit, Illinois (IL) +1 708-458-7000