| Value | Category |
|---|---|
| 0000 | Not identifiable or not in an MSA |
| 0160 | Albany-Schenectady-Troy, NY |
| 0720 | Baltimore, MD |
| 1120 | Boston, MA |
| 1640 | Cincinnati, OH/KY/IN |
| 4520 | Louisville, KY/IN |
| 5560 | New Orleans, LA |
| 5600 | New York-Northeastern NJ |
| 6160 | Philadelphia, PA/NJ |
| 6280 | Pittsburgh-Beaver Valley, PA |
| 7040 | St. Louis, MO-IL |