Tonight I was working on a project for my A.I. class I’m taking at MTSU and had a need to have a table of U.S. regions that I could use to join to some other data to allow me to regionalize the data. I thought that a quick Bing search would have revealed all that I could handle and the problem would be solved. Well, it turns out that all I could find were all the maps galore but no where could it be found in tabular form. So, I had to hand enter it based on this info from the U.S. Census Bureau website. I decided it might be good to post it here for others searching for it and for that time a year from now when I need it again. It’s totally denormalized for easy use in Excel. For database work, you’ll probably want to normalize into states, regions, & divisions tables. Enjoy!
| RegionNum | Region | DivisionNum | Division | State |
| 1 | Northeast | 1 | New England | CT |
| 1 | Northeast | 1 | New England | ME |
| 1 | Northeast | 1 | New England | MA |
| 1 | Northeast | 1 | New England | NH |
| 1 | Northeast | 1 | New England | RI |
| 1 | Northeast | 1 | New England | VT |
| 1 | Northeast | 2 | Middle Atlantic | NJ |
| 1 | Northeast | 2 | Middle Atlantic | NY |
| 1 | Northeast | 2 | Middle Atlantic | PA |
| 2 | Midwest | 3 | East North Central | WI |
| 2 | Midwest | 3 | East North Central | MI |
| 2 | Midwest | 3 | East North Central | IL |
| 2 | Midwest | 3 | East North Central | IN |
| 2 | Midwest | 3 | East North Central | OH |
| 2 | Midwest | 4 | West North Central | ND |
| 2 | Midwest | 4 | West North Central | SD |
| 2 | Midwest | 4 | West North Central | NE |
| 2 | Midwest | 4 | West North Central | KS |
| 2 | Midwest | 4 | West North Central | MN |
| 2 | Midwest | 4 | West North Central | IA |
| 2 | Midwest | 4 | West North Central | MO |
| 3 | South | 5 | South Atlantic | DE |
| 3 | South | 5 | South Atlantic | MD |
| 3 | South | 5 | South Atlantic | DC |
| 3 | South | 5 | South Atlantic | WV |
| 3 | South | 5 | South Atlantic | VA |
| 3 | South | 5 | South Atlantic | NC |
| 3 | South | 5 | South Atlantic | SC |
| 3 | South | 5 | South Atlantic | GA |
| 3 | South | 5 | South Atlantic | FL |
| 3 | South | 6 | East South Central | AL |
| 3 | South | 6 | East South Central | KY |
| 3 | South | 6 | East South Central | MS |
| 3 | South | 6 | East South Central | TN |
| 3 | South | 7 | West South Central | AR |
| 3 | South | 7 | West South Central | LA |
| 3 | South | 7 | West South Central | OK |
| 3 | South | 7 | West South Central | TX |
| 4 | West | 8 | Mountain | AZ |
| 4 | West | 8 | Mountain | CO |
| 4 | West | 8 | Mountain | ID |
| 4 | West | 8 | Mountain | NM |
| 4 | West | 8 | Mountain | MT |
| 4 | West | 8 | Mountain | UT |
| 4 | West | 8 | Mountain | NV |
| 4 | West | 8 | Mountain | WY |
| 4 | West | 9 | Pacific | WA |
| 4 | West | 9 | Pacific | OR |
| 4 | West | 9 | Pacific | CA |
| 4 | West | 9 | Pacific | AK |
| 4 | West | 9 | Pacific | HI |