| | Potlatch, ID | Quartzsite, AZ | United States |
| Population | 843 | 1,745 | 329,725,481 |
| Female Population | 48.3% | 46.7% | 50.5% |
| Male Population | 51.7% | 53.3% | 49.5% |
| Median Age | 31.6 | 60.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 802 | 3,686 | 309,327,143 |
| Population - 2000 | 791 | 3,354 | 285,036,114 |
| Population - 1990 | 790 | 1,876 | 251,960,433 |
| Pop. 2000 to Now | 3.9% | 13.7% | 15.6% |
| Pop. 1990 to Now | 4.1% | 103.3% | 30.8% |
| space4 | | | |
| Population Density | 1,992.9 | 48.1 | 93.4 |
| Land Area | 0.4 | 36.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Potlatch, ID | Quartzsite, AZ | United States |
| Age 0 to 4 | 8.8% | 2.7% | 5.9% |
| Age 5 to 9 | 8.1% | 8.8% | 6.1% |
| Age 10 to 14 | 10.6% | 3.6% | 6.6% |
| Age 15 to 17 | 3.2% | 0.0% | 3.9% |
| Age 18 to 20 | 2.1% | 0.0% | 4.0% |
| Age 21 to 24 | 3.4% | 0.0% | 5.2% |
| Age 25 to 34 | 22.3% | 14.3% | 13.8% |
| Age 35 to 44 | 9.5% | 5.1% | 12.9% |
| Age 45 to 54 | 7.2% | 7.6% | 12.6% |
| Age 55 to 59 | 3.0% | 6.1% | 6.7% |
| Age 60 to 64 | 7.6% | 10.7% | 6.3% |
| Age 65 to 74 | 7.5% | 32.6% | 9.6% |
| Age 75 to 84 | 5.6% | 0.0% | 4.5% |
| Age 85 and over | 1.2% | 8.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Potlatch, ID | Quartzsite, AZ | United States |
| White | 97.7% | 74.6% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.1% | 4.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.4% | 0.0% | 3.2% |
| Hispanic | 1.8% | 20.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Potlatch, ID | Quartzsite, AZ | United States |
| Married Population | 53.1% | 53.7% | 49.8% |
| Currently Married | 52.6% | 53.5% | 48.0% |
| Married but Separated | 0.5% | 0.1% | 1.8% |
| Single Population | 46.9% | 46.3% | 50.2% |
| Never Married | 25.3% | 31.5% | 33.8% |
| Divorced | 13.9% | 12.0% | 10.8% |
| Widowed | 7.7% | 2.9% | 5.6% |
| space5 | | | |
| Household Size | 2.37 | 1.71 | 2.60 |
| Households | 355 | 1,010 | 124,010,992 |
| Family Households | 205 | 544 | 80,755,759 |
| Married couple, w/children | 31.2% | 7.5% | 30.5% |
| Married couple, no children | 42.0% | 63.6% | 42.9% |
| Non Family Households | 150 | 466 | 43,255,233 |
| Single householder, w/children | 22.9% | 28.9% | 15.8% |
| Single householder, no children | 3.9% | 0.0% | 10.8% |