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Kentucky SSN lookup

Area numbers assigned to Kentucky fell in these old-system blocks: 400-407. Use this page to see which prefixes matched Kentucky and then check an individual number.

This is page 19 of 23. The rows on this page run from 406-48-#### to 406-08-####.

Area number range

400-407

Published area blocks tied to this lookup page.

Area count

8

Distinct area numbers in this assignment block.

What this page tells you

Location match

Use these prefixes to see whether the first three digits point to Kentucky before you run a full lookup.

Kentucky area numbers

The first three digits of an old-style SSN could point to Kentucky when they fell inside one of these published ranges.

400-407

Areas 400 through 407

Kentucky SSN patterns by year

These rows show the issued area and group combinations linked to Kentucky. Open any pattern as a full lookup by swapping in the last four digits.

Social Security number First year Last year Likely age today Status
406-48-#### 1946 1957 69 to 98 yrs Valid
406-50-#### 1948 1958 68 to 96 yrs Valid
406-52-#### 1949 1959 67 to 95 yrs Valid
406-54-#### 1950 1960 66 to 94 yrs Valid
406-56-#### 1952 1961 65 to 92 yrs Valid
406-58-#### 1953 1962 64 to 91 yrs Valid
406-60-#### 1954 1962 64 to 90 yrs Valid
406-62-#### 1955 1963 63 to 89 yrs Valid
406-64-#### 1957 1964 62 to 87 yrs Valid
406-66-#### 1958 1965 61 to 86 yrs Valid
406-68-#### 1959 1966 60 to 85 yrs Valid
406-70-#### 1961 1967 59 to 83 yrs Valid
406-72-#### 1962 1968 58 to 82 yrs Valid
406-74-#### 1963 1969 57 to 81 yrs Valid
406-76-#### 1964 1969 57 to 80 yrs Valid
406-78-#### 1966 1970 56 to 78 yrs Valid
406-80-#### 1967 1971 55 to 77 yrs Valid
406-82-#### 1968 1972 54 to 76 yrs Valid
406-84-#### 1970 1973 53 to 74 yrs Valid
406-86-#### 1971 1974 52 to 73 yrs Valid
406-88-#### 1972 1975 51 to 72 yrs Valid
406-90-#### 1973 1976 50 to 71 yrs Valid
406-92-#### 1975 1976 50 to 69 yrs Valid
406-94-#### 1976 1977 49 to 68 yrs Valid
406-96-#### 1977 1978 48 to 67 yrs Valid
406-98-#### 1978 1979 47 to 66 yrs Valid
406-02-#### 1979 1980 46 to 65 yrs Valid
406-04-#### 1980 1981 45 to 64 yrs Valid
406-06-#### 1981 1982 44 to 63 yrs Valid
406-08-#### 1982 1983 43 to 62 yrs Valid
What this page covers

This page covers issued SSN patterns for Kentucky from 406-48-#### to 406-08-####. If you are scanning older prefixes or comparing issue-year ranges, this gives you a faster way to narrow the search.

Each row represents a valid issued area and group combination under the old system. Open any row to run a full number check and see the likely location and year range.

How to use this page

If an SSN starts with one of the prefixes above, Kentucky is a likely issue location under the old system.

To check the number further, run the full nine digits through the checker. The result page can then tell you whether the group fits the published record and what year range the number most likely falls into.

Example old-style prefix for this page: 400-01-0001

Check a Kentucky SSN

Enter a full SSN to check whether it fits the old record for Kentucky.

Formats like `001010013` and `001-01-0013` both work.