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Since 1973, social security numbers have been issued by our central office. The first three (3) digits
of a person's social security number are determined by the ZIP Code of the mailing address shown
on the application for a social security number. Prior to 1973, social security numbers were assigned
by our field offices. The number merely established that his/her card was issued by one of our offices in
that State. See also High Group List of SSN's.
THIS DATA IS STRICTLY FOR INFORMATIONAL PURPOSES
The chart below shows the first 3 digits of the social security numbers assigned throughout the United
States and its possessions. See "Note" at bottom of page.
| 001-003 |
New Hampshire |
|
261-267 |
Florida |
|
449-467 |
Texas |
|
531-539 |
Washington |
| 004-007 |
Maine |
|
589-595 |
|
|
627-645 |
|
|
540-544 |
Oregon |
| 008-009 |
Vermont |
|
766-772 |
|
|
468-477 |
Minnesota |
|
545-573 |
California |
| 010-034 |
Massachusetts |
|
268-302 |
Ohio |
|
478-485 |
Iowa |
|
602-626 |
|
| 035-039 |
Rhode Island |
|
303-317 |
Indiana |
|
486-500 |
Missouri |
|
574 |
Alaska |
| 040-049 |
Connecticut |
|
318-361 |
Illinois |
|
501-502 |
North Dakota |
|
575-576 |
Hawaii |
| 050-134 |
New York |
|
362-386 |
Michigan |
|
503-504 |
South Dakota |
|
750-751 |
|
| 135-158 |
New Jersey |
|
387-399 |
Wisconsin |
|
505-508 |
Nebraska |
|
577-579 |
District of Columbia |
| 159-211 |
Pennsylvania |
|
400-407 |
Kentucky |
|
509-515 |
Kansas |
|
580 |
Virgin Islands |
| 212-220 |
Maryland |
|
408-415 |
Tennessee |
|
516-517 |
Montana |
|
580-584 |
Puerto Rico |
| 221-222 |
Delaware |
|
756-763 |
|
|
518-519 |
Idaho |
|
596-599 |
|
| 223-231 |
Virginia |
|
416-424 |
Alabama |
|
520 |
Wyoming |
|
586 |
Guam |
| 691-699 |
|
|
425-428 |
Mississippi |
|
521-524 |
Colorado |
|
586 |
American Samoa |
| 232-236 |
West Virginia |
|
587-588 |
|
|
650-653 |
|
|
586 |
Philippine Islands |
| 232 |
North Carolina |
|
752-755 |
|
|
525,585 |
New Mexico |
|
700-728 |
Railroad Board** |
| 237-246 |
|
|
429-432 |
Arkansas |
|
648-649 |
|
|
729-733 |
Enumeration at Entry |
| 681-690 |
|
|
676-679 |
|
|
526-527 |
Arizona |
|
|
|
| 247-251 |
South Carolina |
|
433-439 |
Louisiana |
|
600-601 |
|
|
|
|
| 654-658 |
|
|
659-665 |
|
|
764-765 |
|
|
|
|
| 252-260 |
Georgia |
|
440-448 |
Oklahoma |
|
528-529 |
Utah |
|
|
|
| 667-675 |
|
|
530,680 |
Nevada |
|
646-647 |
|
|
|
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NOTE: The same area, when shown more than once, means that certain
numbers have been transferred from one State to another, or that an area has been divided
for use among certain geographic locations.
Any number beginning with 000 will NEVER be a valid SSN.
The information in our records about an individual is confidential by law and cannot be
disclosed except in certain very restricted cases permitted by regulations.
** 700-728 Issuance of these numbers to railroad employees was discontinued July 1, 1963.
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