| | Silsbee, TX | Rosenberg, TX | United States |
| Population | 6,822 | 37,871 | 329,725,481 |
| Female Population | 57.3% | 51.3% | 50.5% |
| Male Population | 42.7% | 48.7% | 49.5% |
| Median Age | 41.7 | 30.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,675 | 31,391 | 309,327,143 |
| Population - 2000 | 6,393 | 24,043 | 285,036,114 |
| Population - 1990 | 6,368 | 20,183 | 251,960,433 |
| Pop. 2000 to Now | 3.4% | 63.7% | 15.6% |
| Pop. 1990 to Now | 3.8% | 95.0% | 30.8% |
| space4 | | | |
| Population Density | 888.1 | 1,027.2 | 93.4 |
| Land Area | 7.7 | 36.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Silsbee, TX | Rosenberg, TX | United States |
| Age 0 to 4 | 6.8% | 8.6% | 5.9% |
| Age 5 to 9 | 6.4% | 8.5% | 6.1% |
| Age 10 to 14 | 8.9% | 6.4% | 6.6% |
| Age 15 to 17 | 2.3% | 3.8% | 3.9% |
| Age 18 to 20 | 3.2% | 4.8% | 4.0% |
| Age 21 to 24 | 3.2% | 7.5% | 5.2% |
| Age 25 to 34 | 12.3% | 15.7% | 13.8% |
| Age 35 to 44 | 12.9% | 14.0% | 12.9% |
| Age 45 to 54 | 12.3% | 9.1% | 12.6% |
| Age 55 to 59 | 7.6% | 4.9% | 6.7% |
| Age 60 to 64 | 5.5% | 5.3% | 6.3% |
| Age 65 to 74 | 11.6% | 6.4% | 9.6% |
| Age 75 to 84 | 4.8% | 4.0% | 4.5% |
| Age 85 and over | 2.0% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Silsbee, TX | Rosenberg, TX | United States |
| White | 56.1% | 21.2% | 59.4% |
| Black | 27.7% | 11.5% | 12.2% |
| Asian | 0.0% | 8.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.3% | 0.4% |
| Two or More Races | 5.5% | 1.1% | 3.2% |
| Hispanic | 10.0% | 57.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Silsbee, TX | Rosenberg, TX | United States |
| Married Population | 52.7% | 49.7% | 49.8% |
| Currently Married | 50.6% | 47.8% | 48.0% |
| Married but Separated | 2.2% | 1.9% | 1.8% |
| Single Population | 47.3% | 50.3% | 50.2% |
| Never Married | 20.9% | 35.6% | 33.8% |
| Divorced | 17.8% | 9.3% | 10.8% |
| Widowed | 8.6% | 5.4% | 5.6% |
| space5 | | | |
| Household Size | 2.62 | 2.79 | 2.60 |
| Households | 2,505 | 13,535 | 124,010,992 |
| Family Households | 1,748 | 9,260 | 80,755,759 |
| Married couple, w/children | 26.7% | 39.4% | 30.5% |
| Married couple, no children | 39.0% | 29.1% | 42.9% |
| Non Family Households | 757 | 4,275 | 43,255,233 |
| Single householder, w/children | 19.5% | 24.0% | 15.8% |
| Single householder, no children | 14.8% | 7.5% | 10.8% |