New Hampshire SSN lookup

Area numbers assigned to New Hampshire fell in these old-system blocks: 001-003. Use this page to see which prefixes matched New Hampshire and then check an individual number.

This is page 5 of 6. The rows on this page run from 003-20-#### to 003-78-####.

Area number range

001-003

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 New Hampshire before you run a full lookup.

New Hampshire area numbers

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

001-003

Areas 001 through 003

New Hampshire SSN patterns by year

These rows show the issued area and group combinations linked to New Hampshire. 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
003-20-####	1936	1950	76 to 108 yrs	Valid
003-22-####	1938	1951	75 to 106 yrs	Valid
003-24-####	1940	1953	73 to 104 yrs	Valid
003-26-####	1942	1954	72 to 102 yrs	Valid
003-28-####	1944	1956	70 to 100 yrs	Valid
003-30-####	1946	1957	69 to 98 yrs	Valid
003-32-####	1948	1958	68 to 96 yrs	Valid
003-34-####	1950	1960	66 to 94 yrs	Valid
003-36-####	1952	1961	65 to 92 yrs	Valid
003-38-####	1954	1963	63 to 90 yrs	Valid
003-40-####	1957	1964	62 to 87 yrs	Valid
003-42-####	1959	1965	61 to 85 yrs	Valid
003-44-####	1961	1967	59 to 83 yrs	Valid
003-46-####	1963	1968	58 to 81 yrs	Valid
003-48-####	1965	1970	56 to 79 yrs	Valid
003-50-####	1967	1971	55 to 77 yrs	Valid
003-52-####	1969	1972	54 to 75 yrs	Valid
003-54-####	1971	1974	52 to 73 yrs	Valid
003-56-####	1973	1975	51 to 71 yrs	Valid
003-58-####	1975	1977	49 to 69 yrs	Valid
003-60-####	1977	1978	48 to 67 yrs	Valid
003-62-####	1978	1980	46 to 66 yrs	Valid
003-64-####	1980	1981	45 to 64 yrs	Valid
003-66-####	1981	1983	43 to 63 yrs	Valid
003-68-####	1983	1984	42 to 61 yrs	Valid
003-70-####	1984	1986	40 to 60 yrs	Valid
003-72-####	1985	1987	39 to 59 yrs	Valid
003-74-####	1986	1988	38 to 58 yrs	Valid
003-76-####	1987	1990	36 to 57 yrs	Valid
003-78-####	1988	1991	35 to 56 yrs	Valid

What this page covers

This page covers issued SSN patterns for New Hampshire from 003-20-#### to 003-78-####. 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, New Hampshire 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: 001-01-0001

Check a New Hampshire SSN

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

More lookup pages

Browse all state lookup pages

Browse the full area number directory