How many Social Security offices are in Oshkosh?

Oshkosh, Wisconsin has 1 Social Security field office, listed below with its address, hours, and phone number.

Do I need an appointment at the Oshkosh office?

Since 2025 the SSA asks most visitors to book an appointment before coming in. Call the office directly or the national line at 1-800-772-1213 (TTY 1-800-325-0778) to schedule one and cut your wait.

What should I bring to a Oshkosh Social Security office?

Bring a photo ID and your Social Security number, plus original documents for your request, for example, proof of identity and citizenship or immigration status for a new or replacement card.

What's the nearest Social Security office to Oshkosh?

The closest field office outside Oshkosh is in Fond Du Lac, about 19 miles away. More nearby offices are listed on this page.

Can I avoid visiting a Oshkosh office?

Many tasks, replacing a card, checking an application, getting a benefit verification letter, or updating direct deposit, can be done online with a free my Social Security account at ssa.gov, with no visit needed.

Social Security Offices in Oshkosh, Wisconsin

1 office · Winnebago County

Oshkosh has one Social Security field office, in Winnebago County. It serves the city and the surrounding area, the closest office for 49 nearby communities, and is one of Wisconsin's 26 field offices. Its address, hours, phone number, and directions are below.

office in city: 1
communities served: 49
people in service area: 79K
county: Winnebago County
to next-nearest city: 19 mi

The Oshkosh office on the map

1 location, Social Security offices in Oshkosh. Click a pin for the address and a link.

The Oshkosh Social Security office

400 City Center Ste B Oshkosh, WI 54901 Mon-Fri 9am-4pm (877) 445-0834 View office →

Visiting a Oshkosh office

Most services now require an appointment. Book by calling the office or 1-800-772-1213 (TTY 1-800-325-0778).
Bring a photo ID and your Social Security number, plus original documents for your request.
Field offices are open weekdays only and closed on federal holidays. Check the exact hours on each office page above.
Skip the trip when you can: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.

Towns served by the Oshkosh office

Many nearby towns have no Social Security office of their own, so the Oshkosh office is their closest option. It's the nearest field office for 49 surrounding communities, the largest is Algoma (6,912 residents):

Town	Distance	Population
Algoma, WI	4.1 mi	6,912
Omro, WI	10.2 mi	3,658
Winneconne (Town), WI	7.9 mi	2,600
Winneconne, WI	10.7 mi	2,526
Oshkosh (Town), WI	2.6 mi	2,441
Black Wolf, WI	6.2 mi	2,409
Omro (Town), WI	7.9 mi	2,309
Vinland, WI	7.2 mi	1,760
Nekimi, WI	7 mi	1,352
Utica, WI	9.8 mi	1,349
Butte des Morts, WI	8 mi	981
Van Dyne, WI	9.1 mi	236

…and 37 more nearby communities closest to this office.

Browse all Wisconsin offices →

Other Social Security offices near Oshkosh

More Social Security help

All Wisconsin officesEvery field office in the state, by city. Find an office near youSort offices by distance from your location. Get an award letterProof of your benefits, online or in person. Avoid Social Security scamsWhen SSA really calls, and the red flags.

Oshkosh Social Security offices: FAQs

How many Social Security offices are in Oshkosh?: Oshkosh, Wisconsin has 1 Social Security field office, listed below with its address, hours, and phone number.
Do I need an appointment at the Oshkosh office?: Since 2025 the SSA asks most visitors to book an appointment before coming in. Call the office directly or the national line at 1-800-772-1213 (TTY 1-800-325-0778) to schedule one and cut your wait.
What should I bring to a Oshkosh Social Security office?: Bring a photo ID and your Social Security number, plus original documents for your request, for example, proof of identity and citizenship or immigration status for a new or replacement card.
What's the nearest Social Security office to Oshkosh?: The closest field office outside Oshkosh is in Fond Du Lac, about 19 miles away. More nearby offices are listed on this page.
Can I avoid visiting a Oshkosh office?: Many tasks, replacing a card, checking an application, getting a benefit verification letter, or updating direct deposit, can be done online with a free my Social Security account at ssa.gov, with no visit needed.