| Value | Category |
|---|---|
| 0000 | NIU (not in universe) |
| 0060 | Aguadilla, PR |
| 0200 | Albuquerque, NM |
| 0240 | Allentown-Bethlehem-Easton, PA |
| 0440 | Ann Arbor, MI |
| 0470 | Arecibo, PR |
| 0520 | Atlanta, GA |
| 0560 | Atlantic City, NJ |
| 0640 | Austin, TX |
| 1000 | Birmingham, AL |
| 1080 | Boise City, ID |
| 1120 | Boston, MA |
| 1121 | Lawrence-Haverhill, MA/NH |
| 1160 | Bridgeport, CT |
| 1315 | Caguas, PR |
| 1600 | Chicago, IL |
| 1602 | Gary-Hammond-East Chicago, IN |
| 1680 | Hamilton-Middleton, OH |
| 1720 | Colorado Springs, CO |
| 1920 | Dallas, TX |
| 2310 | El Paso, TX |
| 3160 | Greenville, SC |
| 3240 | Harrisburg, PA |
| 3320 | Honolulu, HI |
| 3360 | Houston, TX |
| 3610 | Jamestown-Dunkirk, NY |
| 3810 | Killeen-Temple, TX |
| 4120 | Las Vegas, NV |
| 4480 | Los Angeles, CA |
| 4482 | Orange County, CA |
| 5080 | Milwaukee, WI |
| 5120 | Minneapolis-St. Paul, MN |
| 5400 | Bristol, MA |
| 5560 | New Orleans, LA |
| 5600 | New York-Northeastern NJ |
| 5602 | Bergen-Passaic, NJ |
| 5603 | Jersey City, NJ |
| 5604 | Middlesex-Somerset-Hunterdon, NJ |
| 5605 | Newark, NJ |
| 5660 | Newburgh-Middletown, NY |
| 5960 | Orlando, FL |
| 6160 | Philadelphia, PA/NJ |
| 6360 | Ponce, PR |
| 6480 | Providence, RI |
| 6680 | Reading, PA |
| 6780 | Riverside, CA |
| 6840 | Rochester, NY |
| 7240 | San Antonio, TX |
| 7320 | San Diego, CA |
| 7360 | San Francisco-Oakland, CA |
| 7440 | San Juan-Bayamon, PR |
| 7510 | Sarasota, FL |
| 8000 | Springfield-Holyoke, MA |
| 8280 | Tampa-St. Petersburg, FL |
| 8760 | Vineland-Millville-Bridgeton, NJ |
| 8840 | Washington, DC/MD/VA |
| 8960 | West Palm Beach-Boca Raton-Delray Beach, FL |
| 9160 | Wilmington, DE |
| 9240 | Worcester, MA |
| 9280 | York, PA |
| 9999 | Unknown |