Social Security Offices in New Hampshire

Complete directory of all SSA field offices in New Hampshire with addresses, phone numbers, and hours.

6 Offices

Concord Social Security Office

70 Commercial ST, STE 100, Concord, NH 03301

(888) 397-9798

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Keene Social Security Office

9 ELM Street, Keene, NH 03431

(877) 405-3651

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Littleton Social Security Office

177 Main ST, Littleton, NH 03561

(877) 405-7658

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Manchester Social Security Office

1100 ELM ST, Suite 201, Manchester, NH 03101

(866) 814-5408

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Nashua Social Security Office

175 Amherst ST, Suite 2, Nashua, NH 03064

(877) 444-0134

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Portsmouth Social Security Office

215 Commerce WAY, STE 200, Portsmouth, NH 03801

(888) 397-9796

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This is not a government website. 24Help.org is not affiliated with the Social Security Administration. Information last verified 2026-03-22. Visit ssa.gov for official information.