| Similarity | Rank | |
|---|---|---|
| Midwest | 0.870 | 11791 |
| mid-Atlantic | 0.862 | 71992 |
| Carolinas | 0.852 | 40152 |
| Northeast | 0.840 | 12099 |
| Northwest | 0.834 | 8842 |
| Southeastern | 0.824 | 25667 |
| Tidewater | 0.788 | 84351 |
| Southwest | 0.787 | 10236 |
| Tri-State | 0.782 | 59458 |
| Mid-South | 0.769 | 89799 |
| Upstate | 0.769 | 42294 |
| Intermountain | 0.764 | 83096 |
| Chicagoland | 0.755 | 52131 |
| Tri-Cities | 0.745 | 93161 |
| Northeastern | 0.742 | 29057 |
| Panhandle | 0.738 | 48803 |
| Chesapeake | 0.738 | 21556 |
| Southern | 0.735 | 3264 |
| Seaboard | 0.735 | 75364 |
| Puget | 0.735 | 30756 |
| Southeast | 0.734 | 10027 |
| Tri-County | 0.725 | 94306 |
| Atlantic | 0.725 | 5192 |
| Oregon | 0.721 | 4801 |
| Cascadia | 0.719 | 78415 |