| | Hudson, CO | Fort Lupton, CO | United States |
| Population | 2,172 | 7,947 | 329,725,481 |
| Female Population | 52.7% | 47.5% | 50.5% |
| Male Population | 47.3% | 52.5% | 49.5% |
| Median Age | 34.2 | 37 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,368 | 7,439 | 309,327,143 |
| Population - 2000 | 1,565 | 6,787 | 285,036,114 |
| Population - 1990 | 918 | 5,159 | 251,960,433 |
| Pop. 2000 to Now | 76.9% | 27.7% | 15.6% |
| Pop. 1990 to Now | 201.5% | 68.0% | 30.8% |
| space4 | | | |
| Population Density | 378.3 | 736.7 | 93.4 |
| Land Area | 5.7 | 10.8 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hudson, CO | Fort Lupton, CO | United States |
| Age 0 to 4 | 5.5% | 5.1% | 5.9% |
| Age 5 to 9 | 4.7% | 8.2% | 6.1% |
| Age 10 to 14 | 10.0% | 6.2% | 6.6% |
| Age 15 to 17 | 8.7% | 4.0% | 3.9% |
| Age 18 to 20 | 6.7% | 2.7% | 4.0% |
| Age 21 to 24 | 2.3% | 3.3% | 5.2% |
| Age 25 to 34 | 14.4% | 17.9% | 13.8% |
| Age 35 to 44 | 17.5% | 14.2% | 12.9% |
| Age 45 to 54 | 10.4% | 12.8% | 12.6% |
| Age 55 to 59 | 4.7% | 6.2% | 6.7% |
| Age 60 to 64 | 8.0% | 5.5% | 6.3% |
| Age 65 to 74 | 5.4% | 10.0% | 9.6% |
| Age 75 to 84 | 1.6% | 3.0% | 4.5% |
| Age 85 and over | 0.1% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hudson, CO | Fort Lupton, CO | United States |
| White | 54.2% | 39.5% | 59.4% |
| Black | 0.0% | 1.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.5% | 2.2% | 3.2% |
| Hispanic | 45.2% | 57.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hudson, CO | Fort Lupton, CO | United States |
| Married Population | 54.0% | 49.9% | 49.8% |
| Currently Married | 51.8% | 48.7% | 48.0% |
| Married but Separated | 2.1% | 1.2% | 1.8% |
| Single Population | 46.0% | 50.1% | 50.2% |
| Never Married | 31.8% | 32.7% | 33.8% |
| Divorced | 10.2% | 13.1% | 10.8% |
| Widowed | 4.1% | 4.3% | 5.6% |
| space5 | | | |
| Household Size | 3.13 | 2.84 | 2.60 |
| Households | 693 | 2,795 | 124,010,992 |
| Family Households | 547 | 2,013 | 80,755,759 |
| Married couple, w/children | 38.0% | 28.9% | 30.5% |
| Married couple, no children | 33.8% | 43.0% | 42.9% |
| Non Family Households | 146 | 782 | 43,255,233 |
| Single householder, w/children | 19.9% | 14.0% | 15.8% |
| Single householder, no children | 8.2% | 14.2% | 10.8% |