Home › Top 6 Real Estate in Peru, Illinois Find best Real Estate in Peru, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Janko Realty US, Peru, IL 613542011 Rock St suite a Coldwell Banker - Peru (IL 61354) US, Peru, IL 613542425 4th St Blackhawk Brokerage LLC US, Peru, IL 613541605 4th St Coldwell Banker Today's Realtors LLC US, Peru, IL 613542409 4th St Koyak Appraisal Service US, Peru, IL 613541605 4th St Malooley Dahm Realty US, Peru, IL 613543030 4th St