Which Social Security Office Serves Your ZIP Code in Portsmouth?
SSA assigns Portsmouth's ZIP code, 03801, to the Portsmouth Social Security Office. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.
ZIP code 03801 goes to the Portsmouth Social Security Office, 215 Commerce Way, STE 200, Portsmouth.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Portsmouth (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 Portsmouth
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 Dover
Dover is about 10 miles northwest of central Portsmouth. SSA assigns its ZIP code, 03820, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Dover
Social Security Office Near Exeter
Exeter is about 10 miles southwest of central Portsmouth. SSA assigns its ZIP code, 03833, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Exeter
Social Security Office Near Hampton
Hampton is about 8.4 miles south of central Portsmouth. SSA assigns its ZIP code, 03842, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Hampton
Social Security Office Near Durham
Durham is about 9.2 miles northwest of central Portsmouth. SSA assigns its ZIP code, 03824, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Durham
Social Security Office Near Somersworth
Somersworth is about 14 miles north of central Portsmouth. SSA assigns its ZIP code, 03878, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Somersworth
Social Security Office Near Rochester
Rochester is about 19 miles northwest of central Portsmouth. SSA assigns its ZIP codes (03839, 03867 and 03868) to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
More on Social Security offices near Rochester
Social Security Office Near Newmarket
Newmarket is about 8.2 miles west of central Portsmouth. SSA assigns its ZIP code, 03857, to the Portsmouth Social Security Office at 215 Commerce Way, STE 200, Portsmouth, open Monday to Friday, 9:00 AM to 4:00 PM.
How to Get an Appointment at the Portsmouth 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 Portsmouth Social Security Office at (888) 397-9796, 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.
Social Security Offices Near Other New Hampshire Cities
Frequently Asked Questions
Where Is the Social Security Office in Portsmouth?
Portsmouth Social Security Office: 215 Commerce Way, STE 200, Portsmouth, NH 03801.
Which Social Security Office Serves My ZIP Code in Portsmouth?
SSA assigns Portsmouth's ZIP code, 03801, to the Portsmouth Social Security Office. 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 Portsmouth?
The Portsmouth 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 Portsmouth?
SSA lists (888) 397-9796 for the Portsmouth Social Security Office. SSA's national number is 1-800-772-1213.
How Do I Make an Appointment at the Social Security Office in Portsmouth?
Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Portsmouth Social Security Office at (888) 397-9796 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 Hampshire