New York · Checked Against SSA's Locator October 1, 2026

Social Security Offices Near Lake Grove, NY

Where Is the Social Security Office Nearest Lake Grove, NY?

SSA assigns Lake Grove, NY's ZIP code, 11755, to the Patchogue Social Security Office at 75 Oak Street, Patchogue, about 8.3 miles away, phone (866) 771-1991, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Lake Grove, NY

Straight-line distance from the center of Lake Grove (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 Lake Grove

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Which Social Security Office Serves Your ZIP Code in Lake Grove?

SSA assigns Lake Grove's ZIP code, 11755, to the Patchogue Social Security Office in Patchogue. 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 Lake Grove
ZIP codeOffice SSA assignsDistance
11755Patchogue Social Security Office for ZIP code 117558.3 miles

ZIP code 11755 goes to the Patchogue Social Security Office, 75 Oak Street, Patchogue.

Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Lake Grove (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 Lake Grove

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 Hauppauge

Hauppauge is about 5.5 miles southwest of central Lake Grove. SSA assigns its ZIP code, 11788, to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Hauppauge

Social Security Office Near Smithtown

Smithtown is about 5.2 miles west of central Lake Grove. SSA assigns its ZIP code, 11787, to the Melville Social Security Office at 1121 Walt Whitman Rd, STE 201, Melville, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Smithtown

Social Security Office Near Brentwood

Brentwood is about 8.7 miles southwest of central Lake Grove. SSA assigns its ZIP code, 11717, to the Melville Social Security Office at 1121 Walt Whitman Rd, STE 201, Melville, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Brentwood

Social Security Office Near Mount Sinai

Mount Sinai is about 7.7 miles northeast of central Lake Grove. SSA assigns its ZIP code, 11766, to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Mount Sinai

Social Security Office Near Commack

Commack is about 8.8 miles west of central Lake Grove. SSA assigns its ZIP codes (11725 and 11731) to the Melville Social Security Office at 1121 Walt Whitman Rd, STE 201, Melville, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Commack

Social Security Office Near East Setauket

East Setauket is about 4.5 miles north of central Lake Grove. SSA assigns its ZIP codes (11733, 11776, 11777, 11790 and 11794) to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near East Setauket

Social Security Office Near Patchogue

Patchogue is about 8.2 miles southeast of central Lake Grove. SSA assigns its ZIP code, 11772, to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Patchogue

Social Security Office Near Coram

Coram is about 6.0 miles east of central Lake Grove. SSA assigns its ZIP codes (11727 and 11776) to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Yaphank

Yaphank is about 9.9 miles east of central Lake Grove. SSA assigns its ZIP code, 11980, to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Rocky Point

Rocky Point is about 11 miles northeast of central Lake Grove. SSA assigns its ZIP codes (11764 and 11778) to the Patchogue Social Security Office at 75 Oak Street, Patchogue, open Monday to Friday, 9:00 AM to 4:00 PM.

How to Get an Appointment at the Patchogue 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 Patchogue Social Security Office at (866) 771-1991, 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.

Video Appointments Near Lake Grove

SSA also meets people by video at partner sites: Norwalk Public Library in Norwalk (about 24 miles) and Bristol Snr Ctr in Bristol (about 58 miles). Ask an office whether a video appointment fits your 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.

Social Security Offices Near Other New York Cities

Frequently Asked Questions

Where Is the Social Security Office in Lake Grove?

There isn't an office in Lake Grove, NY itself. The closest is the Patchogue Social Security Office, 75 Oak Street, Patchogue, NY 11772, about 8.3 miles away.

Which Social Security Office Serves My ZIP Code in Lake Grove?

SSA assigns Lake Grove's ZIP code, 11755, to the Patchogue Social Security Office in Patchogue. 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 Lake Grove?

The Patchogue 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 Lake Grove?

SSA lists (866) 771-1991 for the Patchogue Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office Near Lake Grove?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Patchogue Social Security Office at (866) 771-1991 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 New York

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.