| Country | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| United States | 145 | 94 | (D) | (D) |
| State | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Washington | 145 | 94 | (D) | (D) |
| County | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Clark County [WA] | 25 | 29 | (B) | - |
| City / Metropolitan area / CBSA | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Portland-Vancouver-Hillsboro [OR-WA] | 25 | 29 | (B) | - |
| Spokane-Spokane Valley [WA] | (D) | (D) | (B) | - |