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Oshkosh, WI Social Security office at 400 City Center Ste B, 54901

400 City Center Ste B, Oshkosh, WI 54901

Verified against the SSA directory on June 2, 2026

The Oshkosh Social Security office is one of 26 field offices in Wisconsin, serving Winnebago County and the surrounding area. It is the closest office for residents of Oshkosh and 49 nearby communities, roughly 79,000 people. The nearest other Social Security office is in Fond Du Lac, about 19 miles away.

nearby towns served
49
people in service area
79K
to next-nearest office
19 mi
offices in Wisconsin
26
county
Winnebago County

Address

400 City Center Ste B
Oshkosh, WI 54901

Get directions

Phone

National:
1-800-772-1213
TTY:
1-800-325-0778
Fax: (833) 596-0595

Oshkosh office hours

Hours below

Open 9am-4pm, Monday to Friday. Closed weekends and federal holidays.

Monday 9am to 4pm
Tuesday 9am to 4pm
Wednesday 9am to 4pm
Thursday 9am to 4pm
Friday 9am to 4pm
Saturday Closed
Sunday Closed

Before you visit

  • Most services now require an appointment. Call ahead at (877) 445-0834 or 1-800-772-1213 to book one.
  • Bring a photo ID and your Social Security number.
  • Bring original documents for your request, for a new or replacement card, proof of identity and citizenship or immigration status.
  • Many tasks don't need a visit: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.

Directions to the Oshkosh office

Address is 400 City Center, suite B on the corner of Pearl and Division in the Former park Plaza Mall.

Oshkosh office location

44.01653, -88.54172 View on OpenStreetMap →

Services at the Oshkosh Social Security office

Staff at the Oshkosh office handle the full range of Social Security business, including:

  • Apply for a new or replacement Social Security card
  • Apply for retirement, disability (SSDI), or SSI benefits
  • Change your name on your Social Security record
  • Update direct deposit and mailing address
  • Request proof of benefits or a benefit verification letter
  • Get help enrolling in Medicare
  • Check the status of an application or appeal

Want to prepare first? See our guides on getting an award letter, checking your earnings record, and when to claim retirement.

Closest Social Security office for nearby towns

These nearby towns do not have a separate active Social Security office page here. Based on town and office coordinates, the Oshkosh office is the closest active office listed for them. Use this page for the office address, hours, phone number, and directions.

Nearby town Closest office Distance
Oshkosh (Town), WI Oshkosh office 2.6 mi
Black Wolf, WI Oshkosh office 6.2 mi
Nekimi, WI Oshkosh office 7 mi
Vinland, WI Oshkosh office 7.2 mi
Omro (Town), WI Oshkosh office 7.9 mi
Winneconne (Town), WI Oshkosh office 7.9 mi
Butte des Morts, WI Oshkosh office 8 mi
Van Dyne, WI Oshkosh office 9.1 mi
Omro, WI Oshkosh office 10.2 mi
Winneconne, WI Oshkosh office 10.7 mi
Waukau, WI Oshkosh office 11.6 mi
Brothertown CDP, WI Oshkosh office 12 mi
Show all 36 nearby towns closest to this office
Nearby town Closest office Distance
Stockbridge, WI Oshkosh office 12.6 mi
Stockbridge Town, WI Oshkosh office 13.2 mi
Brothertown, WI Oshkosh office 13.5 mi
Rushford, WI Oshkosh office 13.5 mi
Rosendale Town, WI Oshkosh office 13.9 mi
Nepeuskun, WI Oshkosh office 15.3 mi
Poygan, WI Oshkosh office 15.8 mi
Ripon Town, WI Oshkosh office 16.4 mi
Chilton Town, WI Oshkosh office 17.6 mi
Chilton, WI Oshkosh office 18.8 mi
Ripon, WI Oshkosh office 19 mi
Tustin, WI Oshkosh office 20.1 mi
Berlin, WI Oshkosh office 20.5 mi
Berlin Town, WI Oshkosh office 20.5 mi
Poy Sippi, WI Oshkosh office 21.5 mi
Green Lake, WI Oshkosh office 24 mi
Poy Sippi CDP, WI Oshkosh office 24 mi
Fremont Town, WI Oshkosh office 26.3 mi
Redgranite, WI Oshkosh office 27.7 mi
Saxeville, WI Oshkosh office 28.1 mi
St Marie, WI Oshkosh office 28.3 mi
Lohrville, WI Oshkosh office 28.6 mi
Lind, WI Oshkosh office 31.1 mi
Mount Morris, WI Oshkosh office 32.5 mi

Browse all Wisconsin offices →

Other Social Security offices near Oshkosh

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Frequently asked questions about the Oshkosh office

What are the hours of the Oshkosh Social Security office?
The Oshkosh office is generally open 9am to 4pm, Monday through Friday, and closed on weekends and federal holidays. The live status and full weekly hours are at the top of this page, call ahead, as hours can change.
Do I need an appointment at the Oshkosh office?
Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (877) 445-0834 or 1-800-772-1213 to book one and reduce your wait.
What is the phone number for the Oshkosh Social Security office?
You can reach the office at (877) 445-0834 (TTY 1-800-325-0778), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.
Which towns does the Oshkosh Social Security office serve?
Besides Oshkosh, this is the closest office for about 49 surrounding communities, including Oshkosh (Town), Algoma, Black Wolf, Nekimi, Vinland. There's a full list of nearby towns and distances on this page.
Is there another Social Security office near Oshkosh?
The next-closest field office is in Fond Du Lac, about 19 miles away. Other nearby offices are listed on this page with their distances.
Can I replace my Social Security card without visiting the Oshkosh office?
In most states you can request a replacement card online with a free my Social Security account at ssa.gov, no office visit needed. You can also check applications, request benefit letters, and update direct deposit there.