Iowa Social Security Numbers

Social Security Numbers issued to Iowa fall between 478-##-#### and 485-##-####.

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

Issuance State:

Issuance Year:

You must select a state.

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. Learn More >

Iowa SSNs by Year

Within the 478-##-#### to 485-##-#### group, the 4th and 5th digits indicate when a number was issued.

Social Security Number	First Year Issued	Last Year Issued	Estimated Age of Cardholder	Valid SSN?
480-10-####	1936	1950	87 to 105 yrs	Valid
480-11-####	1987	unknown	42 to 54 yrs	Valid
480-12-####	1936	1950	87 to 105 yrs	Valid
480-13-####	1987	unknown	42 to 54 yrs	Valid
480-14-####	1936	1950	87 to 105 yrs	Valid
480-15-####	1988	unknown	29 to 37 yrs	Valid
480-16-####	1936	1950	87 to 105 yrs	Valid
480-17-####	1989	1992	33 to 36 yrs	Valid
480-18-####	1936	1950	87 to 105 yrs	Valid
480-19-####	1989	1992	33 to 36 yrs	Valid
480-20-####	1936	1950	87 to 105 yrs	Valid
480-21-####	1989	1992	33 to 36 yrs	Valid
480-22-####	1936	1950	87 to 105 yrs	Valid
480-23-####	1994	unknown	23 to 31 yrs	Valid
480-24-####	1936	1950	87 to 105 yrs	Valid
480-25-####	1995	unknown	22 to 30 yrs	Valid
480-26-####	1936	1950	87 to 105 yrs	Valid
480-27-####	1997	1998	27 to 28 yrs	Valid
480-28-####	1936	1950	87 to 105 yrs	Valid
480-29-####	1999	unknown	18 to 26 yrs	Valid
480-30-####	1936	1950	87 to 105 yrs	Valid
480-31-####	2001	unknown	16 to 24 yrs	Valid
480-32-####	1936	1950	87 to 105 yrs	Valid
480-33-####	2002	2004	21 to 23 yrs	Valid
480-34-####	1936	1950	87 to 105 yrs	Valid
480-35-####	2004	2006	19 to 21 yrs	Valid
480-36-####	1936	1950	87 to 105 yrs	Valid
480-37-####	2006	2008	17 to 19 yrs	Valid
480-38-####	1951	1952	85 to 90 yrs	Valid
480-39-####	2008	2010	15 to 17 yrs	Valid
480-40-####	1953	1954	83 to 88 yrs	Valid
480-41-####	2010	2011	14 to 15 yrs	Valid
480-42-####	1955	unknown	74 to 86 yrs	Valid
480-44-####	1955	unknown	74 to 86 yrs	Valid
480-46-####	1956	unknown	73 to 85 yrs	Valid
480-48-####	1956	1957	80 to 85 yrs	Valid
480-50-####	1958	1959	78 to 83 yrs	Valid
480-52-####	1960	unknown	69 to 81 yrs	Valid
480-54-####	1961	unknown	68 to 80 yrs	Valid
480-56-####	1962	unknown	67 to 79 yrs	Valid
480-58-####	1963	unknown	66 to 78 yrs	Valid
480-60-####	1963	unknown	66 to 78 yrs	Valid
480-62-####	1964	unknown	65 to 77 yrs	Valid
480-64-####	1965	unknown	64 to 76 yrs	Valid
480-66-####	1966	unknown	63 to 75 yrs	Valid
480-68-####	1967	unknown	62 to 74 yrs	Valid
480-70-####	1968	unknown	61 to 73 yrs	Valid
480-72-####	1969	unknown	60 to 72 yrs	Valid
480-74-####	1970	unknown	59 to 71 yrs	Valid
480-76-####	1971	unknown	58 to 70 yrs	Valid

Top