Washington · Checked Against SSA's Locator October 1, 2026

Social Security Offices Near Mercer Island, WA

Where Is the Social Security Office Nearest Mercer Island, WA?

SSA assigns Mercer Island, WA's ZIP code, 98040, to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, about 4.3 miles away, phone (866) 574-2323, open Monday to Friday, 9:00 AM to 4:00 PM.

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Closest Social Security Offices to Mercer Island, WA

Straight-line distance from the center of Mercer Island (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 Mercer Island

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Which Social Security Office Serves Your ZIP Code in Mercer Island?

SSA assigns Mercer Island's ZIP code, 98040, to the Bellevue Social Security Office in Bellevue. 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 Mercer Island
ZIP codeOffice SSA assignsDistance
98040Bellevue Social Security Office for ZIP code 980404.3 miles

ZIP code 98040 goes to the Bellevue Social Security Office, 636 120th Ave NE, Suite A100, Bellevue.

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

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 Seattle

Seattle is about 6.8 miles northwest of central Mercer Island. SSA splits its 30 ZIP codes among 4 offices: 21 to the Seattle Metro Social Security Office, 4 to the Burien Social Security Office in Burien, 4 to the Seattle North Social Security Office and 1 to the Kent Social Security Office in Kent. Its own page lists every ZIP code.

More on Social Security offices near Seattle

Social Security Office Near Renton

Renton is about 6.1 miles south of central Mercer Island. Its ZIP codes are split between offices: 98055 and 98057 go to the Kent Social Security Office in Kent; 98056 and 98059 go to the Bellevue Social Security Office in Bellevue.

More on Social Security offices near Renton

Social Security Office Near Kirkland

Kirkland is about 9.3 miles north of central Mercer Island. SSA assigns its ZIP codes (98033 and 98034) to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, open Monday to Friday, 9:00 AM to 4:00 PM. The Seattle Metro Social Security Office is closer to central Kirkland (about 1.5 miles, against 5.7 miles), but it isn't the office SSA assigns.

More on Social Security offices near Kirkland

Social Security Office Near Tukwila

Tukwila is about 6.4 miles south of central Mercer Island. Its ZIP codes are split between offices: 98168 goes to the Burien Social Security Office in Burien; 98188 goes to the Kent Social Security Office in Kent.

More on Social Security offices near Tukwila

Social Security Office Near Redmond

Redmond is about 9.5 miles northeast of central Mercer Island. SSA assigns its ZIP code, 98052, to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, open Monday to Friday, 9:00 AM to 4:00 PM. The Seattle Metro Social Security Office is closer to central Redmond (about 3.6 miles, against 5.3 miles), but it isn't the office SSA assigns.

More on Social Security offices near Redmond

Social Security Office Near Sammamish

Sammamish is about 9.2 miles east of central Mercer Island. SSA assigns its ZIP codes (98074 and 98075) to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Sammamish

Social Security Office Near Bellevue

Bellevue is about 4.2 miles northeast of central Mercer Island. SSA assigns its ZIP codes (98004, 98005, 98006, 98007 and 98008) to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Bellevue

Social Security Office Near Burien

Burien is about 8.1 miles southwest of central Mercer Island. SSA assigns its ZIP codes (98146, 98148, 98166 and 98168) to the Burien Social Security Office at 151 SW 156th St, Burien, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Burien

Social Security Office Near Issaquah

Issaquah is about 8.6 miles east of central Mercer Island. SSA assigns its ZIP codes (98027 and 98029) to the Bellevue Social Security Office at 636 120th Ave NE, Suite A100, Bellevue, open Monday to Friday, 9:00 AM to 4:00 PM.

More on Social Security offices near Issaquah

Social Security Office Near SeaTac

SeaTac is about 8.9 miles south of central Mercer Island. Its ZIP codes are split between offices: 98148 and 98198 go to the Burien Social Security Office in Burien; 98158 and 98188 go to the Kent Social Security Office in Kent.

More on Social Security offices near SeaTac

How to Get an Appointment at the Bellevue 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 Bellevue Social Security Office at (866) 574-2323, 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.

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 Washington Cities

Frequently Asked Questions

Where Is the Social Security Office in Mercer Island?

There isn't an office in Mercer Island, WA itself. The closest is the Bellevue Social Security Office, 636 120th Ave NE, Suite A100, Bellevue, WA 98005, about 4.3 miles away.

Which Social Security Office Serves My ZIP Code in Mercer Island?

SSA assigns Mercer Island's ZIP code, 98040, to the Bellevue Social Security Office in Bellevue. 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 Mercer Island?

The Bellevue 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 Mercer Island?

SSA lists (866) 574-2323 for the Bellevue Social Security Office. SSA's national number is 1-800-772-1213.

How Do I Make an Appointment at the Social Security Office Near Mercer Island?

Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Bellevue Social Security Office at (866) 574-2323 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 Washington

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.