| Value | Category |
|---|---|
| 000 | NIU (not in universe) |
| 001 | Alabama |
| 002 | Alaska |
| 004 | Arizona |
| 005 | Arkansas |
| 006 | California |
| 008 | Colorado |
| 009 | Connecticut |
| 010 | Delaware |
| 011 | District of Columbia |
| 012 | Florida |
| 013 | Georgia |
| 015 | Hawaii |
| 016 | Idaho |
| 017 | Illinois |
| 018 | Indiana |
| 019 | Iowa |
| 020 | Kansas |
| 021 | Kentucky |
| 022 | Louisiana |
| 023 | Maine |
| 024 | Maryland |
| 025 | Massachusetts |
| 026 | Michigan |
| 027 | Minnesota |
| 028 | Mississippi |
| 029 | Missouri |
| 030 | Montana |
| 031 | Nebraska |
| 032 | Nevada |
| 033 | New Hampshire |
| 034 | New Jersey |
| 035 | New Mexico |
| 036 | New York |
| 037 | North Carolina |
| 038 | North Dakota |
| 039 | Ohio |
| 040 | Oklahoma |
| 041 | Oregon |
| 042 | Pennsylvania |
| 044 | Rhode Island |
| 045 | South Carolina |
| 046 | South Dakota |
| 047 | Tennessee |
| 048 | Texas |
| 049 | Utah |
| 050 | Vermont |
| 051 | Virginia |
| 053 | Washington |
| 054 | West Virginia |
| 055 | Wisconsin |
| 056 | Wyoming |
| 061 | Maine-New Hampshire-Vermont |
| 062 | Massachusetts-Rhode Island |
| 063 | Minnesota-Iowa-Missouri-Kansas-Nebraska-Dakotas |
| 064 | Maryland-Delaware |
| 065 | Montana-Idaho-Wyoming |
| 066 | Utah-Nevada |
| 067 | Arizona-New Mexico |
| 068 | Alaska-Hawaii |
| 099 | United States, not specified or state confidential |
| 100 | Americana Samoa |
| 105 | Guam |
| 110 | Puerto Rico |
| 115 | Virgin Islands |
| 119 | U.S. outlying area |
| 120 | Other U.S. possessions |
| 150 | Canada |
| 151 | English Canada |
| 152 | French Canada |
| 155 | St Pierre and Miquelon |
| 160 | Atlantic Islands |
| 199 | North America |
| 200 | Mexico |
| 211 | Belize/British Honduras |
| 212 | Costa Rica |
| 213 | El Salvador |
| 214 | Guatemala |
| 215 | Honduras |
| 216 | Nicaragua |
| 217 | Panama |
| 218 | Canal Zone |
| 219 | Central America, n.e.c. |
| 250 | Cuba |
| 260 | West Indies |
| 261 | Dominican Republic |
| 262 | Haiti |
| 263 | Jamaica |
| 264 | British West Indies |
| 266 | Trinidad and Tobago |
| 267 | Other West Indies |
| 305 | Argentina |
| 310 | Bolivia |
| 315 | Brazil |
| 320 | Chile |
| 325 | Colombia |
| 330 | Ecuador |
| 345 | Paraguay |
| 350 | Peru |
| 360 | Uruguay |
| 365 | Venezuela |
| 370 | North or Central America, n.s. |
| 390 | South America, n.e.c. |
| 400 | Denmark |
| 401 | Finland |
| 402 | Iceland |
| 404 | Norway |
| 405 | Sweden |
| 410 | England |
| 411 | Scotland |
| 412 | Wales |
| 413 | United Kingdom |
| 414 | Ireland |
| 415 | Northern Ireland |
| 420 | Belgium |
| 421 | France |
| 422 | Liechtenstein |
| 423 | Luxembourg |
| 424 | Monaco |
| 425 | Netherlands |
| 426 | Switzerland |
| 430 | Albania |
| 431 | Andorra |
| 432 | Gibraltar |
| 433 | Greece |
| 434 | Dodecanese Islands |
| 435 | Italy |
| 436 | Portugal |
| 437 | Azores |
| 438 | Spain |
| 439 | Vatican City |
| 440 | Malta |
| 450 | Austria |
| 451 | Bulgaria |
| 452 | Czechoslovakia |
| 453 | Germany |
| 999 | Unknown |