Pennsylvania SSN lookup

Area numbers assigned to Pennsylvania fell in these old-system blocks: 159-211. Use this page to see which prefixes matched Pennsylvania and then check an individual number.

This is page 48 of 78. The rows on this page run from 191-05-#### to 191-62-####.

Area number range

159-211

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 Pennsylvania before you run a full lookup.

Pennsylvania area numbers

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

159-211

Areas 159 through 211

Pennsylvania SSN patterns by year

These rows show the issued area and group combinations linked to Pennsylvania. 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
191-05-####	1936	1950	76 to 108 yrs	Valid
191-07-####	1936	1950	76 to 108 yrs	Valid
191-09-####	1936	1950	76 to 108 yrs	Valid
191-10-####	1936	1950	76 to 108 yrs	Valid
191-12-####	1936	1950	76 to 108 yrs	Valid
191-14-####	1936	1950	76 to 108 yrs	Valid
191-16-####	1936	1950	76 to 108 yrs	Valid
191-18-####	1938	1951	75 to 106 yrs	Valid
191-20-####	1941	1953	73 to 103 yrs	Valid
191-22-####	1943	1955	71 to 101 yrs	Valid
191-24-####	1946	1957	69 to 98 yrs	Valid
191-26-####	1948	1958	68 to 96 yrs	Valid
191-28-####	1951	1960	66 to 93 yrs	Valid
191-30-####	1953	1962	64 to 91 yrs	Valid
191-32-####	1956	1963	63 to 88 yrs	Valid
191-34-####	1958	1965	61 to 86 yrs	Valid
191-36-####	1961	1967	59 to 83 yrs	Valid
191-38-####	1963	1969	57 to 81 yrs	Valid
191-40-####	1966	1970	56 to 78 yrs	Valid
191-42-####	1968	1972	54 to 76 yrs	Valid
191-44-####	1971	1974	52 to 73 yrs	Valid
191-46-####	1973	1975	51 to 71 yrs	Valid
191-48-####	1976	1977	49 to 68 yrs	Valid
191-50-####	1978	1979	47 to 66 yrs	Valid
191-52-####	1980	1981	45 to 64 yrs	Valid
191-54-####	1981	1983	43 to 63 yrs	Valid
191-56-####	1983	1985	41 to 61 yrs	Valid
191-58-####	1985	1987	39 to 59 yrs	Valid
191-60-####	1986	1988	38 to 58 yrs	Valid
191-62-####	1987	1990	36 to 57 yrs	Valid

What this page covers

This page covers issued SSN patterns for Pennsylvania from 191-05-#### to 191-62-####. 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, Pennsylvania 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: 159-01-0001

Check a Pennsylvania SSN

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

More lookup pages

Browse all state lookup pages

Browse the full area number directory