Skip to content

North Dakota SSN lookup

Area numbers assigned to North Dakota fell in these old-system blocks: 501-502. Use this page to see which prefixes matched North Dakota and then check an individual number.

This is page 4 of 5. The rows on this page run from 502-44-#### to 502-04-####.

Area number range

501-502

Published area blocks tied to this lookup page.

Area count

2

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 North Dakota before you run a full lookup.

North Dakota area numbers

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

501-502

Areas 501 through 502

North Dakota SSN patterns by year

These rows show the issued area and group combinations linked to North Dakota. 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
502-44-#### 1951 1960 66 to 93 yrs Valid
502-46-#### 1952 1961 65 to 92 yrs Valid
502-48-#### 1954 1962 64 to 90 yrs Valid
502-50-#### 1955 1963 63 to 89 yrs Valid
502-52-#### 1957 1964 62 to 87 yrs Valid
502-54-#### 1959 1965 61 to 85 yrs Valid
502-56-#### 1960 1966 60 to 84 yrs Valid
502-58-#### 1962 1968 58 to 82 yrs Valid
502-60-#### 1963 1969 57 to 81 yrs Valid
502-62-#### 1965 1970 56 to 79 yrs Valid
502-64-#### 1967 1971 55 to 77 yrs Valid
502-66-#### 1968 1972 54 to 76 yrs Valid
502-68-#### 1970 1973 53 to 74 yrs Valid
502-70-#### 1971 1974 52 to 73 yrs Valid
502-72-#### 1973 1975 51 to 71 yrs Valid
502-74-#### 1974 1976 50 to 70 yrs Valid
502-76-#### 1976 1977 49 to 68 yrs Valid
502-78-#### 1977 1979 47 to 67 yrs Valid
502-80-#### 1979 1980 46 to 65 yrs Valid
502-82-#### 1980 1981 45 to 64 yrs Valid
502-84-#### 1981 1982 44 to 63 yrs Valid
502-86-#### 1982 1984 42 to 62 yrs Valid
502-88-#### 1983 1985 41 to 61 yrs Valid
502-90-#### 1984 1986 40 to 60 yrs Valid
502-92-#### 1985 1987 39 to 59 yrs Valid
502-94-#### 1986 1988 38 to 58 yrs Valid
502-96-#### 1986 1989 37 to 58 yrs Valid
502-98-#### 1987 1990 36 to 57 yrs Valid
502-02-#### 1988 1991 35 to 56 yrs Valid
502-04-#### 1989 1992 34 to 55 yrs Valid
What this page covers

This page covers issued SSN patterns for North Dakota from 502-44-#### to 502-04-####. 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, North Dakota 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: 501-01-0001

Check a North Dakota SSN

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

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