| Country | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| United States | 150 | 108 | 80 | 87 |
| State | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Washington | 115 | 84 | 45 | 71 |
| Maryland | 35 | 51 | 35 | 51 |
| County | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Baltimore city [MD] | 35 | 51 | 35 | 51 |
| Snohomish County [WA] | (D) | (D) | (D) | (D) |
| City / Metropolitan area / CBSA | Number of speakers | Margin of Error | Speak English less than "Very Well" | Margin of Error |
| Baltimore-Columbia-Towson [MD] | 35 | 51 | 35 | 51 |
| Seattle-Tacoma-Bellevue [WA] | (D) | (D) | (D) | (D) |
| Spokane-Spokane Valley [WA] | (D) | (D) | (B) | - |