| | Poulsbo, WA | Butte-Silver Bow, MT | United States |
| Population | 11,652 | 34,368 | 329,725,481 |
| Female Population | 52.8% | 48.5% | 50.5% |
| Male Population | 47.2% | 51.5% | 49.5% |
| Median Age | 43.8 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,283 | 33,531 | 309,327,143 |
| Population - 2000 | 6,813 | 33,892 | 285,036,114 |
| Population - 1990 | 4,848 | 33,336 | 251,960,433 |
| Pop. 2000 to Now | 64.6% | 1.7% | 15.6% |
| Pop. 1990 to Now | 131.3% | 3.4% | 30.8% |
| space4 | | | |
| Population Density | 2,457.7 | 48.0 | 93.4 |
| Land Area | 4.7 | 715.8 | 3,531,905.4 |
| Water Area | 0.6 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Poulsbo, WA | Butte-Silver Bow, MT | United States |
| Age 0 to 4 | 4.8% | 5.9% | 5.9% |
| Age 5 to 9 | 3.1% | 6.0% | 6.1% |
| Age 10 to 14 | 6.5% | 5.5% | 6.6% |
| Age 15 to 17 | 4.7% | 3.3% | 3.9% |
| Age 18 to 20 | 3.8% | 4.8% | 4.0% |
| Age 21 to 24 | 4.6% | 5.8% | 5.2% |
| Age 25 to 34 | 11.5% | 12.0% | 13.8% |
| Age 35 to 44 | 13.1% | 11.9% | 12.9% |
| Age 45 to 54 | 14.6% | 11.6% | 12.6% |
| Age 55 to 59 | 7.7% | 5.6% | 6.7% |
| Age 60 to 64 | 4.7% | 8.6% | 6.3% |
| Age 65 to 74 | 11.8% | 11.5% | 9.6% |
| Age 75 to 84 | 6.2% | 5.9% | 4.5% |
| Age 85 and over | 2.9% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Poulsbo, WA | Butte-Silver Bow, MT | United States |
| White | 75.2% | 89.8% | 59.4% |
| Black | 1.6% | 0.2% | 12.2% |
| Asian | 2.9% | 0.5% | 5.6% |
| Native American | 0.4% | 2.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.7% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 6.8% | 2.5% | 3.2% |
| Hispanic | 12.4% | 4.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Poulsbo, WA | Butte-Silver Bow, MT | United States |
| Married Population | 51.9% | 47.6% | 49.8% |
| Currently Married | 51.3% | 46.1% | 48.0% |
| Married but Separated | 0.6% | 1.5% | 1.8% |
| Single Population | 48.1% | 52.4% | 50.2% |
| Never Married | 27.7% | 31.7% | 33.8% |
| Divorced | 14.2% | 14.8% | 10.8% |
| Widowed | 6.2% | 5.9% | 5.6% |
| space5 | | | |
| Household Size | 2.34 | 2.24 | 2.60 |
| Households | 4,931 | 14,731 | 124,010,992 |
| Family Households | 2,919 | 8,056 | 80,755,759 |
| Married couple, w/children | 38.3% | 29.4% | 30.5% |
| Married couple, no children | 41.1% | 47.3% | 42.9% |
| Non Family Households | 2,012 | 6,675 | 43,255,233 |
| Single householder, w/children | 12.8% | 14.8% | 15.8% |
| Single householder, no children | 7.8% | 8.5% | 10.8% |