| Country | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| United States | 105 | 64 | 25 | 21 |
| State | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Oklahoma | 65 | 51 | 20 | 21 |
| Iowa | 30 | 36 | (B) | - |
| Kansas | 15 | 10 | (D) | (D) |
| County | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Oklahoma County [OK] | 50 | 49 | (D) | (D) |
| City / Metropolitan area / CBSA | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Oklahoma City [OK] | 55 | 49 | (D) | (D) |
| Des Moines-West Des Moines [IA] | (D) | (D) | (B) | - |