Iowa Social Security Numbers

Social Security Numbers issued to Iowa fall between 478-01-0001 and 485-98-9999.

Use the SSN Search Tool to check individual Social Security Numbers.

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About this Data

SSNs issued before June 25, 2011 are linked to where the number was issued which is often the same as where the cardholder was born. After 2011, SSN issuance was randomized. Not every SSN in the range above is necessarily valid.

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Social Security Number First Year Issued Last Year Issued Estimated Age of Cardholder Valid SSN?
478-01-xxxx1950195081 to 99 yrsValid
478-02-xxxx1982198249 to 54 yrsValid
478-03-xxxx1950195081 to 99 yrsValid
478-04-xxxxunknownunknown40 to 52 yrsValid
478-05-xxxx1950195081 to 99 yrsValid
478-06-xxxxunknownunknown39 to 51 yrsValid
478-07-xxxx1950195081 to 99 yrsValid
478-08-xxxxunknownunknown38 to 50 yrsValid
478-09-xxxx1950195081 to 99 yrsValid
478-10-xxxx1950195081 to 99 yrsValid
478-11-xxxxunknownunknown37 to 49 yrsValid
478-12-xxxx1950195081 to 99 yrsValid
478-13-xxxxunknownunknown36 to 48 yrsValid
478-14-xxxx1950195081 to 99 yrsValid
478-15-xxxxunknownunknown23 to 31 yrsValid
478-16-xxxx1950195081 to 99 yrsValid
478-17-xxxx1992199227 to 30 yrsValid
478-18-xxxx1950195081 to 99 yrsValid
478-19-xxxx1992199227 to 30 yrsValid
478-20-xxxx1950195081 to 99 yrsValid
478-21-xxxx1992199227 to 30 yrsValid
478-22-xxxx1950195081 to 99 yrsValid
478-23-xxxxunknownunknown18 to 26 yrsValid
478-24-xxxx1950195081 to 99 yrsValid
478-25-xxxxunknownunknown16 to 24 yrsValid
478-26-xxxx1950195081 to 99 yrsValid
478-27-xxxx1998199821 to 22 yrsValid
478-28-xxxx1950195081 to 99 yrsValid
478-29-xxxxunknownunknown12 to 20 yrsValid
478-30-xxxx1950195081 to 99 yrsValid
478-31-xxxx2001200118 to 19 yrsValid
478-32-xxxx1950195081 to 99 yrsValid
478-33-xxxx2004200415 to 17 yrsValid
478-34-xxxx1950195081 to 99 yrsValid
478-35-xxxx2006200613 to 15 yrsValid
478-36-xxxxunknownunknown72 to 84 yrsValid
478-37-xxxx2007200712 to 13 yrsValid
478-38-xxxxunknownunknown71 to 83 yrsValid
478-39-xxxx2009200910 to 12 yrsValid
478-40-xxxxunknownunknown70 to 82 yrsValid
478-41-xxxx201120118 to 10 yrsValid
478-42-xxxxunknownunknown69 to 81 yrsValid
478-43-xxxxunknownunknown1 to 8 yrsValid
478-44-xxxxunknownunknown68 to 80 yrsValid
478-46-xxxxunknownunknown68 to 80 yrsValid
478-48-xxxxunknownunknown67 to 79 yrsValid
478-50-xxxx1958195873 to 78 yrsValid
478-52-xxxx1960196071 to 76 yrsValid
478-54-xxxxunknownunknown62 to 74 yrsValid
478-56-xxxxunknownunknown61 to 73 yrsValid
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