| | Silt, CO | Hyannis, NE | United States |
| Population | 3,485 | 144 | 329,725,481 |
| Female Population | 52.9% | 55.6% | 50.5% |
| Male Population | 47.1% | 44.4% | 49.5% |
| Median Age | 31.7 | 56.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,917 | 182 | 309,327,143 |
| Population - 2000 | 1,740 | 287 | 285,036,114 |
| Population - 1990 | 1,095 | 210 | 251,960,433 |
| Pop. 2000 to Now | 78.7% | -35.5% | 15.6% |
| Pop. 1990 to Now | 183.9% | -11.9% | 30.8% |
| space4 | | | |
| Population Density | 2,060.9 | 276.4 | 93.4 |
| Land Area | 1.7 | 0.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Silt, CO | Hyannis, NE | United States |
| Age 0 to 4 | 9.2% | 1.4% | 5.9% |
| Age 5 to 9 | 8.9% | 3.5% | 6.1% |
| Age 10 to 14 | 8.7% | 0.0% | 6.6% |
| Age 15 to 17 | 4.5% | 0.7% | 3.9% |
| Age 18 to 20 | 4.5% | 0.0% | 4.0% |
| Age 21 to 24 | 3.8% | 6.3% | 5.2% |
| Age 25 to 34 | 14.3% | 22.2% | 13.8% |
| Age 35 to 44 | 18.3% | 6.3% | 12.9% |
| Age 45 to 54 | 12.2% | 6.9% | 12.6% |
| Age 55 to 59 | 4.7% | 10.4% | 6.7% |
| Age 60 to 64 | 4.0% | 9.7% | 6.3% |
| Age 65 to 74 | 5.8% | 16.0% | 9.6% |
| Age 75 to 84 | 0.7% | 7.6% | 4.5% |
| Age 85 and over | 0.5% | 9.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Silt, CO | Hyannis, NE | United States |
| White | 61.3% | 99.3% | 59.4% |
| Black | 0.3% | 0.0% | 12.2% |
| Asian | 0.1% | 0.0% | 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 | 0.9% | 0.7% | 3.2% |
| Hispanic | 37.4% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Silt, CO | Hyannis, NE | United States |
| Married Population | 59.4% | 56.9% | 49.8% |
| Currently Married | 59.3% | 56.9% | 48.0% |
| Married but Separated | 0.2% | 0.0% | 1.8% |
| Single Population | 40.6% | 43.1% | 50.2% |
| Never Married | 28.8% | 17.5% | 33.8% |
| Divorced | 6.3% | 12.4% | 10.8% |
| Widowed | 5.4% | 13.1% | 5.6% |
| space5 | | | |
| Household Size | 3.10 | 1.57 | 2.60 |
| Households | 1,126 | 92 | 124,010,992 |
| Family Households | 948 | 42 | 80,755,759 |
| Married couple, w/children | 45.1% | 23.8% | 30.5% |
| Married couple, no children | 28.5% | 61.9% | 42.9% |
| Non Family Households | 178 | 50 | 43,255,233 |
| Single householder, w/children | 19.9% | 0.0% | 15.8% |
| Single householder, no children | 6.4% | 14.3% | 10.8% |