ZIP Codes the Michigan City Office Serves
SSA assigns 8 ZIP codes to this office. If yours is listed, this is the office to use:
4634546346463504636046365463714638246391
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Other Social Security Offices Near Michigan City
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
Michigan City Social Security Office: Common Questions
What Are the Hours of the Michigan City Social Security Office?
Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (updated March 9, 2026). Offices are closed on weekends and federal holidays. Check SSA's office closings page before you go.
Which ZIP Codes Does the Michigan City Social Security Office Serve?
SSA's Office Locator assigns 8 ZIP codes to this office: 46345, 46346, 46350, 46360, 46365, 46371, 46382 and 46391. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
What Is the Phone Number for the Michigan City Social Security Office?
SSA lists (866) 248-2393 for this office and (833) 950-2156 as its fax number. SSA's national number is 1-800-772-1213.
Where Is the Michigan City Social Security Office?
636 Pine Street, Michigan City, IN 46360.
What Is the Closest Other Social Security Office to Michigan City?
The Valparaiso Social Security Office in Valparaiso, IN is about 16 miles away, phone (888) 472-6120. The next closest is Gary Social Security Office, about 21 miles away.