| State | County | County Seat | % Correct |
|---|---|---|---|
| Texas | El Paso | — | 100%
|
| California | San Diego | — | 80%
|
| Arizona | Yuma | — | 80%
|
| California | Imperial | El Centro | 60%
|
| Texas | Jeff Davis | Fort Davis | 60%
|
| Texas | Brewster | Alpine | 40%
|
| Texas | Cameron | Brownsville | 40%
|
| New Mexico | Hidalgo | Lordsburg | 40%
|
| Texas | Hidalgo | Edinburg | 40%
|
| Texas | Hudspeth | Sierra Blanca | 40%
|
| Arizona | Pima | Tucson | 40%
|
| Texas | Starr | Rio Grande City | 40%
|
| Texas | Terrell | Sanderson | 40%
|
| Texas | Val Verde | Del Rio | 40%
|
| Texas | Webb | Laredo | 40%
|
| Texas | Zapata | — | 40%
|
| Arizona | Cochise | Bisbee | 20%
|
| New Mexico | Doña Ana | Las Cruces | 20%
|
| Texas | Kinney | Brackettville | 20%
|
| New Mexico | Luna | Deming | 20%
|
| Texas | Maverick | Eagle Pass | 20%
|
| Texas | Presidio | Marfa | 20%
|
| Arizona | Santa Cruz | Nogales | 20%
|