| Reference Date | Geography Level | Geography Hierarchy | Limit |
|---|---|---|---|
| 6 items | |||
| N/A | N/A | (default geography) | |
| 2012-01-01 | 010 | us | |
| 2012-01-01 | 040 | state | |
| 2012-01-01 | 050 | state› county | |
| 2012-01-01 | 310 | metropolitan statistical area/micropolitan statistical area | |
| 2012-01-01 | 330 | combined statistical area | |