| | Byers, CO | Brush, CO | United States |
| Population | 1,433 | 5,323 | 329,725,481 |
| Female Population | 59.5% | 52.8% | 50.5% |
| Male Population | 40.5% | 47.2% | 49.5% |
| Median Age | 33.6 | 30.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,318 | 5,479 | 309,327,143 |
| Population - 2000 | 1,233 | 5,117 | 285,036,114 |
| Population - 1990 | 1,065 | 4,165 | 251,960,433 |
| Pop. 2000 to Now | 2.3% | 6.3% | 15.6% |
| Pop. 1990 to Now | 18.4% | 30.6% | 30.8% |
| space4 | | | |
| Population Density | 125.2 | 2,080.9 | 93.4 |
| Land Area | 11.5 | 2.6 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Byers, CO | Brush, CO | United States |
| Age 0 to 4 | 4.7% | 10.7% | 5.9% |
| Age 5 to 9 | 9.3% | 10.8% | 6.1% |
| Age 10 to 14 | 7.3% | 4.0% | 6.6% |
| Age 15 to 17 | 8.8% | 3.3% | 3.9% |
| Age 18 to 20 | 9.3% | 4.2% | 4.0% |
| Age 21 to 24 | 1.3% | 7.3% | 5.2% |
| Age 25 to 34 | 10.1% | 13.9% | 13.8% |
| Age 35 to 44 | 19.3% | 11.0% | 12.9% |
| Age 45 to 54 | 10.4% | 8.6% | 12.6% |
| Age 55 to 59 | 3.6% | 7.0% | 6.7% |
| Age 60 to 64 | 1.4% | 4.0% | 6.3% |
| Age 65 to 74 | 10.1% | 6.9% | 9.6% |
| Age 75 to 84 | 3.9% | 6.6% | 4.5% |
| Age 85 and over | 0.6% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Byers, CO | Brush, CO | United States |
| White | 56.0% | 76.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 1.5% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.2% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 2.2% | 3.2% |
| Hispanic | 40.3% | 20.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Byers, CO | Brush, CO | United States |
| Married Population | 43.2% | 55.0% | 49.8% |
| Currently Married | 40.7% | 55.0% | 48.0% |
| Married but Separated | 2.5% | 0.0% | 1.8% |
| Single Population | 56.8% | 45.0% | 50.2% |
| Never Married | 29.7% | 23.9% | 33.8% |
| Divorced | 23.7% | 15.4% | 10.8% |
| Widowed | 3.5% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 3.23 | 2.68 | 2.60 |
| Households | 444 | 1,919 | 124,010,992 |
| Family Households | 337 | 1,414 | 80,755,759 |
| Married couple, w/children | 23.4% | 42.9% | 30.5% |
| Married couple, no children | 37.7% | 29.5% | 42.9% |
| Non Family Households | 107 | 505 | 43,255,233 |
| Single householder, w/children | 33.8% | 17.8% | 15.8% |
| Single householder, no children | 5.0% | 9.9% | 10.8% |