How many Social Security offices are in Greenfield?

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

Do I need an appointment at the Greenfield 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 Greenfield 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 Greenfield?

The closest field office outside Greenfield is in Milwaukee, about 6.3 miles away. More nearby offices are listed on this page.

Can I avoid visiting a Greenfield 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 Greenfield, Wisconsin

1 office · Sauk County

Greenfield has one Social Security field office, in Sauk County. It serves the city and the surrounding area, the closest office for 6 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: 6
people in service area: 130K
county: Sauk County
to next-nearest city: 6.3 mi

The Greenfield office on the map

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

The Greenfield Social Security office

8455 W Layton Ave Greenfield, WI 53228 Mon-Fri 9am-4pm (877) 600-2856 View office →

Visiting a Greenfield 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 Greenfield office

Many nearby towns have no Social Security office of their own, so the Greenfield office is their closest option. It's the nearest field office for 6 surrounding communities, the largest is New Berlin (40,375 residents):

Town	Distance	Population
New Berlin, WI	4.7 mi	40,375
Franklin, WI	4.9 mi	36,624
Muskego, WI	7.1 mi	25,242
Greendale, WI	1.7 mi	14,652
Hales Corners, WI	2.1 mi	7,617
Wind Lake, WI	11.4 mi	5,407

Browse all Wisconsin offices →

Other Social Security offices near Greenfield

More Social Security help

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Greenfield Social Security offices: FAQs

How many Social Security offices are in Greenfield?: Greenfield, Wisconsin has 1 Social Security field office, listed below with its address, hours, and phone number.
Do I need an appointment at the Greenfield 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 Greenfield 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 Greenfield?: The closest field office outside Greenfield is in Milwaukee, about 6.3 miles away. More nearby offices are listed on this page.
Can I avoid visiting a Greenfield 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.