Wisconsin · Checked Against SSA's Locator October 1, 2026

Social Security Offices Near South Milwaukee, WI

Where Is the Social Security Office Nearest South Milwaukee, WI?

SSA assigns South Milwaukee, WI's ZIP code, 53172, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, about 8.5 miles away, phone (877) 600-2856, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to South Milwaukee, WI

Straight-line distance from the center of South Milwaukee (U.S. Census Gazetteer) to each office's address (U.S. Census Bureau geocoder). Office hours and phone numbers from SSA's office data, checked against SSA's Office Locator on October 1, 2026; confirm with SSA's Office Locator before you go.

Map of Social Security Offices Near South Milwaukee

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Which Social Security Office Serves Your ZIP Code in South Milwaukee?

SSA assigns South Milwaukee's ZIP code, 53172, to the Greenfield Social Security Office in Greenfield. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.

Social Security office assigned to each ZIP code in South Milwaukee
ZIP codeOffice SSA assignsDistance
53172Greenfield Social Security Office for ZIP code 531728.7 miles

ZIP code 53172 goes to the Greenfield Social Security Office, 8455 W Layton Ave, Greenfield.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps South Milwaukee (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.

Social Security Offices Near Areas Around South Milwaukee

Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.

Social Security Office Near West Allis

West Allis is about 11 miles northwest of central South Milwaukee. SSA assigns its ZIP codes (53214, 53219 and 53227) to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near West Allis

Social Security Office Near Cudahy

Cudahy is about 2.4 miles north of central South Milwaukee. SSA assigns its ZIP code, 53110, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM. The Milw Dt Social Security Office is closer to central Cudahy (about 6.9 miles, against 7.9 miles), but it isn't the office SSA assigns.

More on Social Security offices near Cudahy

Social Security Office Near Milwaukee

Milwaukee is about 12 miles northwest of central South Milwaukee. SSA splits its 24 ZIP codes among 4 offices: 7 to the Milw Dt Social Security Office, 7 to the Greenfield Social Security Office in Greenfield, 7 to the Milw North Social Security Office and 3 to the Milw-West Social Security Office. Its own page lists every ZIP code.

More on Social Security offices near Milwaukee

Social Security Office Near Greendale

Greendale is about 7.3 miles west of central South Milwaukee. SSA assigns its ZIP code, 53129, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Greendale

Social Security Office Near Franklin

Franklin is about 7.8 miles west of central South Milwaukee. SSA assigns its ZIP code, 53132, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Franklin

Social Security Office Near Oak Creek

Oak Creek is about 3.0 miles southwest of central South Milwaukee. SSA assigns its ZIP code, 53154, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Oak Creek

Social Security Office Near Greenfield

Greenfield is about 8.0 miles northwest of central South Milwaukee. SSA assigns its ZIP codes (53220, 53221 and 53228) to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Greenfield

Social Security Office Near Caledonia

Caledonia is about 8.0 miles south of central South Milwaukee. SSA assigns its ZIP codes (53108, 53126, 53402 and 53404) to the Mount Pleasant/Racine Social Security Office at 13200 Globe Dr, STE 208, Mount Pleasant, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Caledonia

Social Security Office Near Raymond

Raymond is about 11 miles southwest of central South Milwaukee. SSA assigns its ZIP codes (53108 and 53126) to the Mount Pleasant/Racine Social Security Office at 13200 Globe Dr, STE 208, Mount Pleasant, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Hales Corners

Hales Corners is about 9.7 miles west of central South Milwaukee. SSA assigns its ZIP code, 53130, to the Greenfield Social Security Office at 8455 W Layton Ave, Greenfield, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the Greenfield Social Security Office

SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.

To book by phone, call the Greenfield Social Security Office at (877) 600-2856, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.

See office hours and appointments for the best times to call and visit.

Can You Skip the Trip?

You can often replace a card, update your address or get a benefit letter online with a my Social Security account. If you need to go in, check what to bring.

Frequently Asked Questions

Where Is the Social Security Office in South Milwaukee?

There isn't an office in South Milwaukee, WI itself. The closest is the Greenfield Social Security Office, 8455 W Layton Ave, Greenfield, WI 53228, about 8.5 miles away.

Which Social Security Office Serves My ZIP Code in South Milwaukee?

SSA assigns South Milwaukee's ZIP code, 53172, to the Greenfield Social Security Office in Greenfield. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.

What Are Social Security Office Hours Near South Milwaukee?

The Greenfield Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.

What Is the Phone Number for the Social Security Office Near South Milwaukee?

SSA lists (877) 600-2856 for the Greenfield Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office Near South Milwaukee?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Greenfield Social Security Office at (877) 600-2856 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.

Every Social Security office in Wisconsin

Sources

  1. Social Security Administration, field office and resident station data (updated March 9, 2026)
  2. SSA Office Locator (offices and ZIP code assignments, checked October 1, 2026)
  3. U.S. Census Bureau: geocoder, 2023 Gazetteer files and 2020 ZIP Code Tabulation Area relationship files
  4. SSA: Make an appointment
  5. SSA: Contact by phone
  6. SSA: Office locator guidance (appointments and Card Centers)

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.