Arizona SSN lookup

Area numbers assigned to Arizona fell in these old-system blocks: 526-527, 600-601, 764-765. Use this page to see which prefixes matched Arizona and then check an individual number.

This is page 9 of 18. The rows on this page run from 600-84-#### to 600-45-####.

Area number range

526-527, 600-601, 764-765

Published area blocks tied to this lookup page.

Area count

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 Arizona before you run a full lookup.

Arizona area numbers

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

526-527

Areas 526 through 527

600-601

Areas 600 through 601

764-765

Areas 764 through 765

Arizona SSN patterns by year

These rows show the issued area and group combinations linked to Arizona. 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
600-84-####	1959	1965	61 to 85 yrs	Valid
600-86-####	1960	1966	60 to 84 yrs	Valid
600-88-####	1961	1967	59 to 83 yrs	Valid
600-90-####	1962	1968	58 to 82 yrs	Valid
600-92-####	1963	1968	58 to 81 yrs	Valid
600-94-####	1964	1969	57 to 80 yrs	Valid
600-96-####	1965	1970	56 to 79 yrs	Valid
600-98-####	1966	1970	56 to 78 yrs	Valid
600-02-####	1967	1971	55 to 77 yrs	Valid
600-04-####	1968	1972	54 to 76 yrs	Valid
600-06-####	1969	1972	54 to 75 yrs	Valid
600-08-####	1970	1973	53 to 74 yrs	Valid
600-11-####	1971	1974	52 to 73 yrs	Valid
600-13-####	1972	1975	51 to 72 yrs	Valid
600-15-####	1973	1975	51 to 71 yrs	Valid
600-17-####	1974	1976	50 to 70 yrs	Valid
600-19-####	1975	1977	49 to 69 yrs	Valid
600-21-####	1976	1977	49 to 68 yrs	Valid
600-23-####	1977	1978	48 to 67 yrs	Valid
600-25-####	1978	1979	47 to 66 yrs	Valid
600-27-####	1978	1980	46 to 66 yrs	Valid
600-29-####	1979	1980	46 to 65 yrs	Valid
600-31-####	1980	1981	45 to 64 yrs	Valid
600-33-####	1981	1982	44 to 63 yrs	Valid
600-35-####	1981	1983	43 to 63 yrs	Valid
600-37-####	1982	1984	42 to 62 yrs	Valid
600-39-####	1983	1984	42 to 61 yrs	Valid
600-41-####	1983	1985	41 to 61 yrs	Valid
600-43-####	1984	1986	40 to 60 yrs	Valid
600-45-####	1985	1987	39 to 59 yrs	Valid

What this page covers

This page covers issued SSN patterns for Arizona from 600-84-#### to 600-45-####. 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, Arizona 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: 526-01-0001

Check a Arizona SSN

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

More lookup pages

Browse all state lookup pages

Browse the full area number directory