Joliet Police Department

Joliet Police Department Addresses and hours Main Station: 150 W. Phones Emergency: 9 1 1 Non emergency: 815 726 2491 General Information & Records Division: 815 724 3100 Traffic Unit: 815 724 3010 Investigations Division: 815 724 3020 Evidence Unit: 815 724 3040 Operations / Patrol: 815 724 3060 Neighborhood Oriented Policing Team: 815 724 3230 West Substation: 815 439 5202 Email No email address was listed on the contact or about page. About The Joliet Police Department is one of the largest law enforcement agencies in Illinois, with approximately 270 sworn members and 70 professional members. Located at the crossroads of Interstates 80 and 55, the department serves Joliet's residential, commercial, and business districts. Its mission is to enhance quality of life in Joliet by working with the community for a safe city; enforce laws, preserve the peace, reduce fear, and provide a safe environment while operating within the U.S. Non-emergency: (815) 726-2491. Dial 911 for emergencies.

According to the U.S. Census Bureau (ACS 2023), Joliet city, IL has an estimated population of 149,785.