| | Riggins, ID | Sonoita, AZ | United States |
| Population | 235 | 730 | 329,725,481 |
| Female Population | 49.8% | 44.9% | 50.5% |
| Male Population | 50.2% | 55.1% | 49.5% |
| Median Age | 63.3 | 65.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 411 | 669 | 309,327,143 |
| Population - 2000 | 410 | 826 | 285,036,114 |
| Population - 1990 | 443 | 412 | 251,960,433 |
| Pop. 2000 to Now | 2.9% | 3.6% | 15.6% |
| Pop. 1990 to Now | -4.7% | 107.8% | 30.8% |
| space4 | | | |
| Population Density | 590.5 | 69.2 | 93.4 |
| Land Area | 0.4 | 10.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Riggins, ID | Sonoita, AZ | United States |
| Age 0 to 4 | 2.6% | 1.4% | 5.9% |
| Age 5 to 9 | 6.4% | 2.7% | 6.1% |
| Age 10 to 14 | 2.6% | 7.5% | 6.6% |
| Age 15 to 17 | 0.0% | 2.7% | 3.9% |
| Age 18 to 20 | 0.0% | 0.8% | 4.0% |
| Age 21 to 24 | 0.0% | 0.8% | 5.2% |
| Age 25 to 34 | 6.0% | 5.1% | 13.8% |
| Age 35 to 44 | 15.3% | 4.9% | 12.9% |
| Age 45 to 54 | 11.1% | 10.4% | 12.6% |
| Age 55 to 59 | 0.0% | 5.6% | 6.7% |
| Age 60 to 64 | 14.5% | 6.8% | 6.3% |
| Age 65 to 74 | 24.7% | 28.4% | 9.6% |
| Age 75 to 84 | 5.1% | 22.7% | 4.5% |
| Age 85 and over | 11.9% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Riggins, ID | Sonoita, AZ | United States |
| White | 97.4% | 89.3% | 59.4% |
| Black | 0.0% | 1.5% | 12.2% |
| Asian | 0.9% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 1.7% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 1.1% | 3.2% |
| Hispanic | 0.0% | 8.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Riggins, ID | Sonoita, AZ | United States |
| Married Population | 66.3% | 78.0% | 49.8% |
| Currently Married | 65.4% | 76.9% | 48.0% |
| Married but Separated | 1.0% | 1.1% | 1.8% |
| Single Population | 33.7% | 22.0% | 50.2% |
| Never Married | 7.7% | 14.3% | 33.8% |
| Divorced | 12.0% | 5.3% | 10.8% |
| Widowed | 13.9% | 2.5% | 5.6% |
| space5 | | | |
| Household Size | 1.73 | 2.62 | 2.60 |
| Households | 128 | 279 | 124,010,992 |
| Family Households | 59 | 240 | 80,755,759 |
| Married couple, w/children | 27.1% | 5.0% | 30.5% |
| Married couple, no children | 67.8% | 86.7% | 42.9% |
| Non Family Households | 69 | 39 | 43,255,233 |
| Single householder, w/children | 5.1% | 5.4% | 15.8% |
| Single householder, no children | 0.0% | 2.9% | 10.8% |