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

Social Security Offices Near Hackettstown, NJ

Where Is the Social Security Office Nearest Hackettstown, NJ?

The closest Social Security office to Hackettstown, NJ is the Newton Social Security Office in Newton, about 15 miles away, phone (877) 575-5189, open Monday to Friday, 9:00 AM to 4:00 PM. Parsippany Social Security Office is about 18 miles away.

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Closest Social Security Offices to Hackettstown, NJ

Straight-line distance from the center of Hackettstown (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 Hackettstown

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Which Social Security Office Serves Your ZIP Code in Hackettstown?

SSA assigns Hackettstown's ZIP code, 07840, to the Easton Social Security Office in Easton. For one ZIP code, the assigned office isn't the closest one, so check your ZIP before you go.

Social Security office assigned to each ZIP code in Hackettstown
ZIP codeOffice SSA assignsDistance
07840Easton Social Security Office for ZIP code 07840Closest: Newton Social Security Office, 14 miles23 miles

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

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 Morris Plains

Morris Plains is about 18 miles east of central Hackettstown. SSA assigns its ZIP code, 07950, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Morris Plains

Social Security Office Near Morristown

Morristown is about 19 miles east of central Hackettstown. SSA assigns its ZIP code, 07960, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Morristown

Social Security Office Near Randolph Township

Randolph township is about 13 miles east of central Hackettstown. SSA splits its 70 ZIP codes among 8 offices: 52 to the Parsippany Social Security Office in Parsippany, 4 to the Easton Social Security Office in Easton, 4 to the Newton Social Security Office in Newton, 3 to the Union Township Social Security Office in Union, 2 to the Clifton Social Security Office in Clifton, 2 to the East Orange Social Security Office in East Orange, 2 to the Bridgewater Social Security Office in Bridgewater and 1 to the Paterson Social Security Office in Paterson. Its own page lists every ZIP code.

More on Social Security offices near Randolph township

Social Security Office Near Dover

Dover is about 14 miles east of central Hackettstown. SSA assigns its ZIP code, 07801, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

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Social Security Office Near Newton

Newton is about 14 miles north of central Hackettstown. SSA assigns its ZIP code, 07860, to the Newton Social Security Office at 20 East Clinton Street, Newton, open Monday to Friday, 9:00 AM to 4:00 PM.

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Social Security Office Near Wharton

Wharton is about 13 miles east of central Hackettstown. SSA assigns its ZIP code, 07885, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

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Social Security Office Near Hopatcong

Hopatcong is about 11 miles northeast of central Hackettstown. SSA assigns its ZIP codes (07821 and 07843) to the Newton Social Security Office at 20 East Clinton Street, Newton, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Flanders

Flanders is about 6.1 miles east of central Hackettstown. SSA assigns its ZIP code, 07836, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Succasunna

Succasunna is about 8.8 miles east of central Hackettstown. SSA assigns its ZIP code, 07876, to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

Social Security Office Near Ledgewood

Ledgewood is about 8.4 miles east of central Hackettstown. SSA assigns its ZIP codes (07836 and 07852) to the Parsippany Social Security Office at 2200 State Route 10 West, Suite 200, Parsippany, open Monday to Friday, 9:00 AM to 4:00 PM.

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 Jersey Cities

Frequently Asked Questions

Where Is the Social Security Office in Hackettstown?

There isn't an office in Hackettstown, NJ itself. The closest is the Newton Social Security Office, 20 East Clinton Street, Newton, NJ 07860, about 15 miles away.

Which Social Security Office Serves My ZIP Code in Hackettstown?

SSA assigns Hackettstown's ZIP code, 07840, to the Easton Social Security Office in Easton. 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 Hackettstown?

The Newton 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 Hackettstown?

SSA lists (877) 575-5189 for the Newton Social Security Office. SSA's national number is 1-800-772-1213.

Every Social Security office in New Jersey

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

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.