Williamsport, PA · Social Security Field Office

Williamsport Social Security Office

Office Details

240 West 3rd St, Suite 100
Williamsport, PA 17701

Call (866) 558-2572 for the Williamsport Social Security OfficeDirections to the Williamsport Social Security Office

Fax: (833) 950-3513

Williamsport Social Security Office hours
Monday9:00 AM to 4:00 PM
Tuesday9:00 AM to 4:00 PM
Wednesday9:00 AM to 4:00 PM
Thursday9:00 AM to 4:00 PM
Friday9:00 AM to 4:00 PM
Saturday and SundayClosed

From SSA's office data, updated March 9, 2026, and checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.

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Social Security office

Before You Go to the Williamsport Office

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.

ZIP Codes the Williamsport Office Serves

SSA assigns 33 ZIP codes to this office. If yours is listed, this is the office to use:

168221684817701177021772017721177231772717728177371773917740177421774417745177471774817750177511775217754177561776017762177631776417765177691777117774177761777817779

From SSA's Office Locator, looked up by ZIP code on October 1, 2026.

Other Social Security Offices Near Williamsport

Straight-line distance between office addresses (U.S. Census Bureau geocoder).

More Social Security Offices in Pennsylvania

All Social Security offices in Pennsylvania · Social Security offices near Williamsport

Williamsport Social Security Office: Common Questions

What Are the Hours of the Williamsport 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 Williamsport Social Security Office Serve?

SSA's Office Locator assigns 33 ZIP codes to this office: 16822, 16848, 17701, 17702, 17720, 17721, 17723, 17727, 17728, 17737, 17739, 17740, 17742, 17744, 17745, 17747, 17748, 17750, 17751, 17752, 17754, 17756, 17760, 17762, 17763, 17764, 17765, 17769, 17771, 17774, 17776, 17778 and 17779. SSA assigns offices by ZIP code, so if yours is listed, this is your office.

What Is the Phone Number for the Williamsport Social Security Office?

SSA lists (866) 558-2572 for this office and (833) 950-3513 as its fax number. SSA's national number is 1-800-772-1213.

Where Is the Williamsport Social Security Office?

240 West 3rd St, Suite 100, Williamsport, PA 17701.

What Is the Closest Other Social Security Office to Williamsport?

The Bloomsburg Social Security Office in Bloomsburg, PA is about 33 miles away, phone (866) 526-9847. The next closest is Selinsgrove Social Security Office, about 34 miles away.

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (SSA's primary tool for office details, checked October 1, 2026)
  3. U.S. Census Bureau geocoder (office coordinates)

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.