U.S. Social Security Prefixes

by The Disk Jockey

001-003 New Hampshire 004-007 Maine 008-009 Vermont 010-034 Massachusetts 035-039 Rhode Island 040-049 Connecticut 050-134 New York 135-158 New Jersey 159-211 Pennsylvania 212-220 Maryland 221-222 Delaware 223-231 Virginia 232-236 West Virginia 232-232 North Carolina 237-246 North Carolina 247-251 South Carolina 252-260 Georgia 261-267 Florida 589-595 Florida 268-302 Ohio 303-317 Indiana 318-361 Illinois 362-386 Michigan 387-399 Wisconsin 400-407 Kentucky 408-415 Tennessee 416-424 Alabama 425-428 Mississippi 587-588 Mississippi 429-432 Arkansas 433-439 Louisiana 440-448 Oklahoma 449-467 Texas 468-477 Minnesota 478-485 Iowa 486-500 Missouri 501-502 North Dakota 503-504 South Dakota 505-508 Nebraska 509-515 Kansas 516-517 Montana 518-519 Idaho 520-520 Wyoming 521-524 Colorado 525-525 New Mexico 585-585 New Mexico 526-527 Arizona 600-601 Arizona 528-529 Utah 530-530 Nevada 531-539 Washington 540-544 Oregon 545-573 California 602-626 California 574-574 Alaska 575-576 Hawaii 577-5479 Washington, D.C. 580-584 Puerto Rico 596-599 Virgin Islands 586-586 Guam, Samoa 700-728 Railroad

Some numbers are shown more than once because they have been transferred from one state to another or have been divided for use among certain geographical locations.

No new 700-series railroad numbers have been issued since July 1, 1963.

These are used by credit agencies and other services when verifying birthplace, tracking down individuals, or for use in creating new identification.