SSA Field Office · Office Code 538
The Fond Du Lac Social Security Office is a Social Security field office at 180 Knights Way, Suite 100, Fond Du Lac, WI 54935, phone (888) 717-1526. SSA lists its hours as Monday to Friday, 9:00 AM to 4:00 PM. Appeals from people this office serves are heard at the Milwaukee, WI Hearing Office in Milwaukee, WI.
180 Knights Way, Suite 100
Fond Du Lac, WI 54935
Call (888) 717-1526 for the Fond Du Lac Social Security OfficeDirections to the Fond Du Lac Social Security Office
Fax: (833) 950-3741
From SSA's office data (updated March 9, 2026), checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.
Many tasks don't need this office. With a my Social Security account you can often request a replacement card, change your address or get a benefit letter.
Call (888) 717-1526 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday, 8 a.m. to 7 p.m. local time.
Make an appointment first. How to make a Social Security appointment.
Not sure which? Find out if your task needs an office visit.
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SSA's Office of Hearings Operations lists the Milwaukee, WI Hearing Office as the hearing office for people the Fond Du Lac office serves. If you ask for a hearing after a denied disability or benefits claim, an administrative law judge from this office handles it.
You usually request a hearing online or through your field office, not by visiting the hearing office. How an appeal reaches a hearing. Source: SSA Hearing Office Locator.
| Office | Distance | Phone | Monday hours |
|---|---|---|---|
| Fond Du Lac (this office) | (888) 717-1526 | 9:00 AM to 4:00 PM | |
| Oshkosh Social Security Office, Oshkosh, WI | 19 mi | (877) 445-0834 | 9:00 AM to 4:00 PM |
| West Bend Social Security Office, West Bend, WI | 25 mi | (888) 655-0843 | 9:00 AM to 4:00 PM |
| Sheboygan Social Security Office, Sheboygan, WI | 35 mi | (877) 635-3549 | 9:00 AM to 4:00 PM |
| Appleton Social Security Office, Appleton, WI | 38 mi | (877) 694-5495 | 9:00 AM to 4:00 PM |
| Manitowoc Social Security Office, Manitowoc, WI | 48 mi | (877) 409-8430 | 9:00 AM to 4:00 PM |
Straight-line distance between office addresses (U.S. Census Bureau geocoder). Blank cells are details SSA doesn't list.
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From SSA's Office Locator, looked up by ZIP code on October 1, 2026. How SSA assigns offices by ZIP code.
Every Social Security office in Wisconsin · Offices in and near Fond Du Lac
If this office has closed or moved, see what to do when an office closes or moves. Confirm details with SSA's Office Locator and office closings page before you go.
Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (updated March 9, 2026). It's closed on weekends and federal holidays.
SSA asks people to make an appointment before visiting an office. You can schedule online or by calling (888) 717-1526 or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778). See how to make an appointment.
SSA's Office of Hearings Operations lists the Milwaukee, WI Hearing Office as serving the Fond Du Lac field office. It's at Room 300W, 310 West Wisconsin Avenue, Milwaukee, WI 53203, phone (866) 495-0039. You usually ask for a hearing through your field office or online, not at the hearing office.
SSA assigns 34 ZIP codes to this office: 53003, 53006, 53010, 53016, 53019, 53032, 53034, 53035, 53039, 53047, 53048, 53049, 53050, 53057, 53059, 53065, 53078, 53079, 53091, 53099, 53557, 53579, 53916, 53919 and 53922 and others listed on this page. If yours is listed, this is your office.
The Oshkosh Social Security Office in Oshkosh, WI, about 19 mi away ((877) 445-0834).
Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.