| | Kila, MT | East Wenatchee, WA | United States |
| Population | 368 | 14,113 | 329,725,481 |
| Female Population | 59.0% | 48.4% | 50.5% |
| Male Population | 41.0% | 51.6% | 49.5% |
| Median Age | 49 | 34.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 428 | 13,206 | 309,327,143 |
| Population - 2000 | 266 | 5,757 | 285,036,114 |
| Population - 1990 | 177 | 2,701 | 251,960,433 |
| Pop. 2000 to Now | 43.6% | 143.4% | 15.6% |
| Pop. 1990 to Now | 115.8% | 418.8% | 30.8% |
| space4 | | | |
| Population Density | 92.6 | 3,725.7 | 93.4 |
| Land Area | 4.0 | 3.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kila, MT | East Wenatchee, WA | United States |
| Age 0 to 4 | 4.6% | 7.6% | 5.9% |
| Age 5 to 9 | 6.5% | 9.6% | 6.1% |
| Age 10 to 14 | 9.2% | 8.1% | 6.6% |
| Age 15 to 17 | 4.9% | 4.1% | 3.9% |
| Age 18 to 20 | 0.0% | 3.4% | 4.0% |
| Age 21 to 24 | 2.4% | 5.3% | 5.2% |
| Age 25 to 34 | 3.0% | 12.8% | 13.8% |
| Age 35 to 44 | 17.9% | 14.0% | 12.9% |
| Age 45 to 54 | 8.2% | 8.8% | 12.6% |
| Age 55 to 59 | 2.4% | 6.3% | 6.7% |
| Age 60 to 64 | 17.7% | 5.9% | 6.3% |
| Age 65 to 74 | 21.7% | 8.5% | 9.6% |
| Age 75 to 84 | 1.4% | 4.3% | 4.5% |
| Age 85 and over | 0.0% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kila, MT | East Wenatchee, WA | United States |
| White | 86.4% | 62.0% | 59.4% |
| Black | 0.0% | 0.7% | 12.2% |
| Asian | 0.0% | 0.7% | 5.6% |
| Native American | 9.8% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.7% | 3.9% | 3.2% |
| Hispanic | 1.1% | 32.2% | 18.4% |
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| Marriage & Family | | | |
| | Kila, MT | East Wenatchee, WA | United States |
| Married Population | 59.7% | 52.9% | 49.8% |
| Currently Married | 48.8% | 49.6% | 48.0% |
| Married but Separated | 10.9% | 3.3% | 1.8% |
| Single Population | 40.3% | 47.1% | 50.2% |
| Never Married | 10.6% | 28.7% | 33.8% |
| Divorced | 25.9% | 13.0% | 10.8% |
| Widowed | 3.8% | 5.4% | 5.6% |
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| Household Size | 2.65 | 2.80 | 2.60 |
| Households | 139 | 5,026 | 124,010,992 |
| Family Households | 96 | 3,777 | 80,755,759 |
| Married couple, w/children | 17.7% | 28.8% | 30.5% |
| Married couple, no children | 51.0% | 33.7% | 42.9% |
| Non Family Households | 43 | 1,249 | 43,255,233 |
| Single householder, w/children | 14.6% | 29.3% | 15.8% |
| Single householder, no children | 16.7% | 8.2% | 10.8% |