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Social Security Services | Social Security Administration - Kansas City Region

Social Security Administration - Sioux City

Location Name
Social Security Administration - Sioux City

3555 Southern Hills Drive, Sioux City, IA 51106

Eligibility
Varies by program or service
Required documents
Varies by service
(800) 325-0778
Voice·

TTY

(866) 338-2859
Voice·

Main Phone

Application process
Most services accessed online, or call or visit for information
Fees
None
Service area
NE IA KS MO
Administers retirement, disability, survivor, and family benefits, and enrolls individuals in Medicare. Also provides Social Security Numbers.
Last assured
03/15/2026
Providing organization
Social Security Administration - Kansas City Region
Regional office for Iowa, Kansas, Missouri, and Nebraska.