| 2010-01-01 | 010 | us | |
| 2010-01-01 | 020 | region | |
| 2010-01-01 | 030 | division | |
| 2010-01-01 | 040 | state | |
| 2010-01-01 | 050 | state› county | |
| 2010-01-01 | 060 | state› county› county subdivision | |
| 2010-01-01 | 067 | state› county› county subdivision› subminor civil division | |
| 2010-01-01 | 070 | state› county› county subdivision› place/remainder (or part) | |
| 2010-01-01 | 080 | state› county› county subdivision› place/remainder (or part)› tract (or part) | |
| 2010-01-01 | 140 | state› county› tract | |
| 2010-01-01 | 144 | state› county› tract› american indian area/alaska native area/hawaiian home land (or part) | |
| 2010-01-01 | 155 | state› place› county (or part) | |
| 2010-01-01 | 158 | state› place› county (or part)› tract (or part) | |
| 2010-01-01 | 160 | state› place | |
| 2010-01-01 | 170 | state› consolidated city | |
| 2010-01-01 | 172 | state› consolidated city› place (or part) | |
| 2010-01-01 | 230 | state› alaska native regional corporation | |
| 2010-01-01 | 250 | american indian area/alaska native area/hawaiian home land | |
| 2010-01-01 | 251 | american indian area/alaska native area/hawaiian home land› american indian tribal subdivision | |
| 2010-01-01 | 252 | american indian area/alaska native area (reservation or statistical entity only) | |
| 2010-01-01 | 253 | american indian area/alaska native area/hawaiian home land› american indian area/alaska native area (reservation or statistical entity only)› american indian tribal subdivision (or part) | |
| 2010-01-01 | 254 | american indian area (off-reservation trust land only)/hawaiian home land | |
| 2010-01-01 | 255 | american indian area/alaska native area/hawaiian home land› american indian area (off-reservation trust land only)/hawaiian home land› american indian tribal subdivision (or part) | |
| 2010-01-01 | 256 | american indian area/alaska native area/hawaiian home land› tribal census tract | |
| 2010-01-01 | 257 | american indian area/alaska native area/hawaiian home land› american indian tribal subdivision› tribal census tract (or part) | |
| 2010-01-01 | 260 | american indian area/alaska native area/hawaiian home land› state (or part) | |
| 2010-01-01 | 262 | american indian area/alaska native area/hawaiian home land› american indian area/alaska native area (reservation or statistical entity only)› state (or part) | |
| 2010-01-01 | 264 | american indian area/alaska native area/hawaiian home land› american indian area (off-reservation trust land only)/hawaiian home land› state (or part) | |
| 2010-01-01 | 269 | american indian area/alaska native area/hawaiian home land› state (or part)› place (or part) | |
| 2010-01-01 | 270 | american indian area/alaska native area/hawaiian home land› state (or part)› county (or part) | |
| 2010-01-01 | 271 | american indian area/alaska native area/hawaiian home land› state (or part)› county (or part)› county subdivision (or part) | |
| 2010-01-01 | 272 | american indian area/alaska native area/hawaiian home land› american indian area/alaska native area (reservation or statistical entity only)› state (or part)› county (or part) | |
| 2010-01-01 | 273 | american indian area/alaska native area/hawaiian home land› state (or part)› county (or part)› county subdivision (or part)› place (or part) | |
| 2010-01-01 | 274 | american indian area/alaska native area/hawaiian home land› american indian area (off-reservation trust land only)/hawaiian home land› state (or part)› county (or part) | |
| 2010-01-01 | 275 | american indian area/alaska native area/hawaiian home land› american indian area/alaska native area (reservation or statistical entity only)› state (or part)› county (or part)› county subdivision (or part) | |
| 2010-01-01 | 276 | american indian area/alaska native area/hawaiian home land› american indian area/alaska native area (reservation or statistical entity only)› state (or part)› county (or part)› county subdivision (or part)› place (or part) | |
| 2010-01-01 | 277 | american indian area/alaska native area/hawaiian home land› american indian area (off-reservation trust land only)/hawaiian home land› state (or part)› county (or part)› county subdivision (or part) | |
| 2010-01-01 | 278 | american indian area/alaska native area/hawaiian home land› american indian area (off-reservation trust land only)/hawaiian home land› state (or part)› county (or part)› county subdivision (or part)› place/remainder (or part) | |
| 2010-01-01 | 280 | state› american indian area/alaska native area/hawaiian home land (or part) | |
| 2010-01-01 | 281 | state› american indian area/alaska native area/hawaiian home land (or part)› tribal subdivision/remainder (or part) | |
| 2010-01-01 | 284 | state› american indian area/alaska native area/hawaiian home land (or part)› american indian area/alaska native area (reservation or statistical entity only) (or part)› tribal subdivision/remainder (or part) | |
| 2010-01-01 | 287 | state› american indian area/alaska native area/hawaiian home land (or part)› american indian area (off-reservation trust land only)/hawaiian home land (or part)› tribal subdivision/remainder (or part) | |
| 2010-01-01 | 291 | american indian area/alaska native area (reservation or statistical entity only)› tribal census tract (or part) | |
| 2010-01-01 | 292 | american indian area (off-reservation trust land only)/hawaiian home land› tribal census tract (or part) | |
| 2010-01-01 | 310 | metropolitan statistical area/micropolitan statistical area | |
| 2010-01-01 | 311 | metropolitan statistical area/micropolitan statistical area› state (or part) | |
| 2010-01-01 | 312 | metropolitan statistical area/micropolitan statistical area› principal city (or part) | |
| 2010-01-01 | 313 | metropolitan statistical area/micropolitan statistical area› state (or part)› county | |
| 2010-01-01 | 314 | metropolitan statistical area/micropolitan statistical area› metropolitan division | |
| 2010-01-01 | 315 | metropolitan statistical area/micropolitan statistical area› metropolitan division› state (or part) | |
| 2010-01-01 | 316 | metropolitan statistical area/micropolitan statistical area› metropolitan division› state (or part)› county | |
| 2010-01-01 | 330 | combined statistical area | |
| 2010-01-01 | 331 | combined statistical area› state (or part) | |
| 2010-01-01 | 332 | combined statistical area› metropolitan statistical area/micropolitan statistical area | |
| 2010-01-01 | 333 | combined statistical area› metropolitan statistical area/micropolitan statistical area› state (or part) | |
| 2010-01-01 | 335 | combined new england city and town area | |
| 2010-01-01 | 336 | combined new england city and town area› state (or part) | |
| 2010-01-01 | 337 | combined new england city and town area› new england city and town area | |
| 2010-01-01 | 338 | combined new england city and town area› new england city and town area› state (or part) | |
| 2010-01-01 | 350 | new england city and town area | |
| 2010-01-01 | 351 | new england city and town area› state (or part) | |
| 2010-01-01 | 352 | new england city and town area› principal city | |
| 2010-01-01 | 353 | new england city and town area› state (or part)› county (or part) | |
| 2010-01-01 | 354 | new england city and town area› state (or part)› county (or part)› county subdivision | |
| 2010-01-01 | 355 | new england city and town area› necta division | |
| 2010-01-01 | 356 | new england city and town area› necta division› state (or part) | |
| 2010-01-01 | 357 | new england city and town area› necta division› state (or part)› county (or part) | |
| 2010-01-01 | 358 | new england city and town area› necta division› state (or part)› county (or part)› county subdivision | |
| 2010-01-01 | 500 | state› congressional district | |
| 2010-01-01 | 610 | state› state legislative district (upper chamber) | |
| 2010-01-01 | 620 | state› state legislative district (lower chamber) | |
| 2010-01-01 | 860 | zip code tabulation area | |
| 2010-01-01 | 871 | state› zip code tabulation area (or part) | |
| 2010-01-01 | 950 | state› school district (elementary) | |
| 2010-01-01 | 960 | state› school district (secondary) | |
| 2010-01-01 | 970 | state› school district (unified) | |