Iowa · Office Details From SSA, Updated March 9, 2026

Social Security Office Mason City, IA

Where Is the Social Security Office in Mason City?

There is one Social Security office in Mason City, IA: the Mason City Social Security Office ((866) 365-6708).

Other Offices Near Mason City

Straight-line distance from the center of Mason City.

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Social Security office

Hearing Offices for Mason City

Appeals from these offices are heard at Des Moines, IA Hearing Office and Minneapolis, MN Hearing Office. Des Moines, IA Hearing Office · Minneapolis, MN Hearing Office

More in Iowa

Every Social Security office in Iowa · All hearing offices · Find your office by ZIP code

Sources

  1. Social Security Administration, field office data (updated March 9, 2026)
  2. SSA Office Locator

Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.