SOCIAL SECURITY NUMBER PREFIXES These prefixes indicate the state in which the Social Security Number was issued. This will assist you in identifying the state in which the individual lived or was possibly born. This is a big help when you’re searching the Internet. The prefixes are the first three digits of the SSN. When searching the Internet I use www.switchboard.com.
New Hampshire 001-003 Louisiana 433-439 Maine 004-007 Oklahoma 440-448 Vermont 008-009 Texas 449-467 Massachusetts 010-034 Minnesota 468-477 Rhode Island 035-039 Iowa 478-485 Connecticut 040-049 Missouri 486-500 New York 050-134 North Dakota501-502 New Jersey 135-158 South Dakota503-504 Pennsylvania 159-211 Nebraska 505-508 Maryland 212-220 Kansas 508-515 Delaware 221-222 Montana 516-517 Virginia 223-231 Idaho 518-519 West Virginia 232-236 Wyoming 520 North Carolina 237-246 Colorado 521-524 South Carolina 247-251 New Mexico 525-585 Georgia 252-260 Arizona 526-527 Florida 261-267 Utah 528-529 Ohio 268-302 Nevada 530 Indiana 303-302 Washington 531-539 Illinois 318-361 Oregon 540-544 Michigan 362-386 California 545-576 Wisconsin 387-399 Alaska 574 Kentucky 400-407 Hawaii 575-576 Tennessee 408-415 District of Columbia577-579 Alabama 416-424 Virgin Islands 580 Mississippi 425-428 PR, Guam, AS, PI 581-586 Railroad 700-729
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