| | Hughson, CA | Hilmar-Irwin, CA | United States |
| Population | 7,425 | 6,360 | 329,725,481 |
| Female Population | 51.9% | 49.3% | 50.5% |
| Male Population | 48.1% | 50.7% | 49.5% |
| Median Age | 35.6 | 36 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,663 | 4,997 | 309,327,143 |
| Population - 2000 | 3,980 | 4,807 | 285,036,114 |
| Population - 1990 | 3,259 | 3,392 | 251,960,433 |
| Pop. 2000 to Now | 91.7% | 18.0% | 15.6% |
| Pop. 1990 to Now | 134.1% | 67.3% | 30.8% |
| space4 | | | |
| Population Density | 3,821.4 | 1,619.6 | 93.4 |
| Land Area | 1.9 | 3.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hughson, CA | Hilmar-Irwin, CA | United States |
| Age 0 to 4 | 6.6% | 9.6% | 5.9% |
| Age 5 to 9 | 8.4% | 6.1% | 6.1% |
| Age 10 to 14 | 7.4% | 10.2% | 6.6% |
| Age 15 to 17 | 5.9% | 4.5% | 3.9% |
| Age 18 to 20 | 5.1% | 3.1% | 4.0% |
| Age 21 to 24 | 6.0% | 1.7% | 5.2% |
| Age 25 to 34 | 8.9% | 13.9% | 13.8% |
| Age 35 to 44 | 13.7% | 16.6% | 12.9% |
| Age 45 to 54 | 13.0% | 9.8% | 12.6% |
| Age 55 to 59 | 7.5% | 5.1% | 6.7% |
| Age 60 to 64 | 2.9% | 3.8% | 6.3% |
| Age 65 to 74 | 6.7% | 11.9% | 9.6% |
| Age 75 to 84 | 3.2% | 2.1% | 4.5% |
| Age 85 and over | 4.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hughson, CA | Hilmar-Irwin, CA | United States |
| White | 51.7% | 62.2% | 59.4% |
| Black | 2.2% | 0.0% | 12.2% |
| Asian | 2.6% | 0.0% | 5.6% |
| Native American | 0.9% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 1.8% | 3.2% |
| Hispanic | 41.5% | 35.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hughson, CA | Hilmar-Irwin, CA | United States |
| Married Population | 49.9% | 55.4% | 49.8% |
| Currently Married | 48.3% | 52.5% | 48.0% |
| Married but Separated | 1.6% | 2.9% | 1.8% |
| Single Population | 50.1% | 44.6% | 50.2% |
| Never Married | 33.5% | 33.6% | 33.8% |
| Divorced | 6.5% | 8.9% | 10.8% |
| Widowed | 10.1% | 2.1% | 5.6% |
| space5 | | | |
| Household Size | 2.84 | 3.44 | 2.60 |
| Households | 2,612 | 1,851 | 124,010,992 |
| Family Households | 1,825 | 1,418 | 80,755,759 |
| Married couple, w/children | 28.9% | 33.1% | 30.5% |
| Married couple, no children | 37.1% | 44.4% | 42.9% |
| Non Family Households | 787 | 433 | 43,255,233 |
| Single householder, w/children | 18.7% | 13.5% | 15.8% |
| Single householder, no children | 15.3% | 9.0% | 10.8% |