SSA Field Office

Portage, WISocial Security Office

Portage serves 28 ZIP codes — file an SSDI application, submit medical records, or update your benefit details here.

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Address, phone & hours

Your local SSA service center

As of December 2024, 3,120 people in the Portage catchment area receive SSDI benefits. ZIP 53913 alone accounts for 545 of these recipients. While the SSDI share of 9.3% is typical for a field office, the location manages $63 million in monthly benefits for the local community. This office serves as a primary point of contact for you to initiate your disability claims.

The Portage office is where you go to file your initial SSDI application, drop off required medical documentation, and verify your identity in person. While you can handle many tasks online, an in-person visit is often necessary for specific ID verification or to resolve discrepancies in your file. This office does not make the final decision on your disability claim, as that is handled by the state DDS. Additionally, any future hearings regarding your claim will be held at a separate office location.

Who this office serves

33,475
Total beneficiaries
3,120
Disabled workers
27,155
Retired workers
28
ZIPs served

Beneficiaries in this service area receive an estimated $63,148k in Social Security benefits each month.

Before you visit

When you arrive at the Portage office, bring a valid government-issued photo ID and a complete 15-year work history. You should also provide a list of all your treating physicians with their contact information, recent medical records, and a current list of all medications you are taking. If you have received any prior denial notices, bring those documents as well.

You may delay your benefits by failing to provide a complete 15-year work history or missing recent medical records from your primary care providers. Another common error is neglecting to mention conditions that contribute to your inability to work. Always read every form thoroughly before signing, as errors in your initial paperwork can lead to unnecessary processing delays.

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Should you bring an attorney?

The application stage at the Portage office is a critical time to establish the foundation of your case. Many people who apply without legal guidance find themselves facing a denial that could have been avoided with proper evidence preparation. An attorney can help you organize your medical and work history to ensure your claim is complete. A free case review can help you determine if you have the necessary documentation to support your claim.

Approval rates change with a lawyer

WITHOUT A LAWYER
1×
baseline approval rate
Unrepresented claimants
WITH A LAWYER
~3×
higher approval rate
Represented claimants

Source: U.S. Government Accountability Office, GAO-18-37. The 3× gap is a population-wide average across all judges; individual outcomes vary.

If your SSDI claim moves to a hearing

About two-thirds of initial SSDI applications nationwide are denied. If yours is, your case moves to a hearing before an Administrative Law Judge. SSA routes appeals from the Portage field office to the hearing office below, per SSA's published service areas. The Portage field office holds your file at every appeal stage, but the substantive decisions happen further up the chain.

Frequently asked questions