Merrillville, IN · Social Security Field Office
1438 E 85th Ave
Merrillville, IN 46410
Call (877) 692-3142 for the Merrillville Social Security OfficeDirections to the Merrillville Social Security Office
Fax: (833) 580-0171
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
From SSA's office data, updated March 9, 2026, and checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.
Loading map…
Many Social Security tasks don't need a visit. You can often replace a card, change your address or get a benefit verification letter online through a my Social Security account. If you do need to go in, see what to bring and how appointments work.
Office details come from SSA's office data (updated March 9, 2026). Offices move and hours change, so confirm with SSA's Office Locator and office closings page before you go.
SSA asks you to make an appointment before you visit an office. Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call this office at (877) 692-3142 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time.
If you only need a new or replacement Social Security card or to update your personal information, SSA directs you to a Card Center where your ZIP code has one.
SSA assigns 18 ZIP codes to this office. If yours is listed, this is the office to use:
463034630746319463424634946356463734637546376463774637946381464104792247948479514796347964
From SSA's Office Locator, looked up by ZIP code on October 1, 2026.
Straight-line distance between office addresses (U.S. Census Bureau geocoder).
All Social Security offices in Indiana · Social Security offices near Merrillville
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.
SSA's Office Locator assigns 18 ZIP codes to this office: 46303, 46307, 46319, 46342, 46349, 46356, 46373, 46375, 46376, 46377, 46379, 46381, 46410, 47922, 47948, 47951, 47963 and 47964. SSA assigns offices by ZIP code, so if yours is listed, this is your office.
SSA lists (877) 692-3142 for this office and (833) 580-0171 as its fax number. SSA's national number is 1-800-772-1213.
1438 E 85th Ave, Merrillville, IN 46410.
The Gary Social Security Office in Gary, IN is about 9.6 miles away, phone (866) 593-2911. The next closest is Hammond Social Security Office, about 15 miles away.
Independent site, not affiliated with the Social Security Administration. Office addresses, phone numbers and hours come from SSA's public office data. To apply for benefits or manage your record, go to SSA directly at ssa.gov.