SSA splits Chicago's 60 ZIP codes among 13 offices: 13 to the Chicago Loop Social Security Office, 9 to the Chicago South Social Security Office, 8 to the Chicago North Social Security Office, 6 to the Chicago-NW Social Security Office, 5 to the Chicago-Nr NW Social Security Office, 5 to the Chicago-SE Social Security Office, 4 to the Chicago-East Social Security Office, 4 to the Chicago-West Social Security Office, 2 to the Back Of The Yards Social Security Office, 1 to the Mount Prospect Social Security Office, 1 to the Bloomingdale Social Security Office, 1 to the Chicago Lawndale Social Security Office and 1 to the Hillside Social Security Office. For 7 of them, the assigned office isn't the closest one, so check your ZIP before you go.
ZIP codes 60601, 60602, 60603, 60604, 60605, 60606, 60607, 60610, 60611, 60614, 60616, 60654 and 60661 go to the Chicago Loop Social Security Office, 605 W Washington Blvd, Chicago.
ZIP codes 60620, 60629, 60632, 60636, 60638, 60643, 60652, 60655 and 60827 go to the Chicago South Social Security Office, 9443 S Western Ave, Chicago.
ZIP codes 60613, 60625, 60626, 60640, 60645, 60657, 60659 and 60660 go to the Chicago North Social Security Office, 2127 W Lawrence Ave, Chicago.
ZIP codes 60630, 60631, 60634, 60641, 60646 and 60656 go to the Chicago-NW Social Security Office, 4849 N Milwaukee Ave, Suite 600, Chicago.
ZIP codes 60612, 60618, 60622, 60642 and 60647 go to the Chicago-Nr NW Social Security Office, 3260 W Fullerton Ave, Chicago.
ZIP codes 60617, 60619, 60628, 60633 and 60649 go to the Chicago-SE Social Security Office, 9715 S Cottage Grove, Chicago.
ZIP codes 60615, 60621, 60637 and 60653 go to the Chicago-East Social Security Office, 6338 S Cottage Grove Ave, Chicago.
ZIP codes 60624, 60639, 60644 and 60651 go to the Chicago-West Social Security Office, 5130 West North Avenue, Chicago.
ZIP codes 60608 and 60609 go to the Back Of The Yards Social Security Office, 5253 S Ashland Ave, Chicago.
ZIP code 60018 goes to the Mount Prospect Social Security Office, 705 North Wheeling Rd, Mount Prospect.
ZIP code 60106 goes to the Bloomingdale Social Security Office, 230 West Lake Street, Bloomingdale.
ZIP code 60623 goes to the Chicago Lawndale Social Security Office, 2416 S Pulaski Road, Chicago.
ZIP code 60707 goes to the Hillside Social Security Office, 230 North Mannheim Rd, Hillside.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Chicago (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.