New York · Checked Against SSA's Locator October 1, 2026
SSA assigns all 2 ZIP codes in Commack, NY to the Melville Social Security Office at 1121 Walt Whitman Rd, STE 201, Melville, about 7.8 miles away, phone (866) 964-0165, open Monday to Friday, 9:00 AM to 4:00 PM.
1121 Walt Whitman Rd, STE 201
Melville, NY 11747
Call (866) 964-0165 for the Melville Social Security OfficeDirections to the Melville Social Security Office
Fax: (833) 950-2370
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
510 Park Avenue
West Babylon, NY 11704
Call (866) 964-7375 for the West Babylon Social Security OfficeDirections to the West Babylon Social Security Office
Fax: (833) 950-2970
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
75 Oak Street
Patchogue, NY 11772
Call (866) 771-1991 for the Patchogue Social Security OfficeDirections to the Patchogue Social Security Office
Fax: (833) 926-2695
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
2 Landmark Square, Suite 105
Stamford, CT 06901
Call (866) 770-1881 for the Stamford Social Security OfficeDirections to the Stamford Social Security Office
Fax: (833) 950-2658
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
163 Mineola Blvd, 2nd Fl
Mineola, NY 11501
Call (866) 758-1318 for the Mineola Social Security OfficeDirections to the Mineola Social Security Office
Fax: (833) 939-1982
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
84 N. Main Street
Freeport, NY 11520
Call (866) 964-0028 for the Freeport Social Security OfficeDirections to the Freeport Social Security Office
Fax: (833) 950-2672
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
Straight-line distance from the center of Commack (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.
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SSA assigns all 2 ZIP codes in Commack to the Melville Social Security Office in Melville. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.
| ZIP code | Office SSA assigns | Distance |
|---|---|---|
| 11725 | Melville Social Security Office for ZIP code 11725 | 7.8 miles |
| 11731 | Melville Social Security Office for ZIP code 11731 | 7.1 miles |
ZIP codes 11725 and 11731 go to the Melville Social Security Office, 1121 Walt Whitman Rd, STE 201, Melville.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Commack (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.
Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.
Hauppauge is about 4.1 miles east of central Commack. 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.
Huntington is about 6.8 miles west of central Commack. SSA assigns its ZIP code, 11743, 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.
Plainview is about 11 miles southwest of central Commack. SSA assigns its ZIP code, 11803, to the Mineola Social Security Office at 163 Mineola Blvd, 2nd Fl, Mineola, open Monday to Friday, 9:00 AM to 4:00 PM. The Melville Social Security Office is closer to central Plainview (about 3.0 miles, against 9.2 miles), but it isn't the office SSA assigns.
West Babylon is about 9.9 miles southwest of central Commack. SSA assigns its ZIP code, 11704, to the West Babylon Social Security Office at 510 Park Avenue, West Babylon, open Monday to Friday, 9:00 AM to 4:00 PM.
Deer Park is about 6.0 miles south of central Commack. SSA assigns its ZIP code, 11729, 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.
Melville is about 7.8 miles southwest of central Commack. SSA assigns its ZIP code, 11747, 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.
Smithtown is about 3.6 miles east of central Commack. 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.
Brentwood is about 4.4 miles south of central Commack. 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.
Lindenhurst is about 12 miles southwest of central Commack. SSA assigns its ZIP code, 11757, to the West Babylon Social Security Office at 510 Park Avenue, West Babylon, open Monday to Friday, 9:00 AM to 4:00 PM.
East Setauket is about 11 miles northeast of central Commack. 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.
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 Melville Social Security Office at (866) 964-0165, 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.
SSA also meets people by video at partner sites: Norwalk Public Library in Norwalk (about 20 miles). Ask an office whether a video appointment fits your visit.
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.
There isn't an office in Commack, NY itself. The closest is the Melville Social Security Office, 1121 Walt Whitman Rd, STE 201, Melville, NY 11747, about 7.8 miles away.
SSA assigns all 2 ZIP codes in Commack to the Melville Social Security Office in Melville. 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.
The Melville 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.
SSA lists (866) 964-0165 for the Melville Social Security Office. SSA's national number is 1-800-772-1213.
Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Melville Social Security Office at (866) 964-0165 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
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.