| | Cameron, TX | Rockingham, NC | United States |
| Population | 5,350 | 9,200 | 329,725,481 |
| Female Population | 46.1% | 55.2% | 50.5% |
| Male Population | 53.9% | 44.9% | 49.5% |
| Median Age | 34.6 | 41.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,523 | 9,546 | 309,327,143 |
| Population - 2000 | 5,634 | 9,672 | 285,036,114 |
| Population - 1990 | 5,580 | 9,399 | 251,960,433 |
| Pop. 2000 to Now | -4.0% | -11.9% | 15.6% |
| Pop. 1990 to Now | -3.1% | -9.4% | 30.8% |
| space4 | | | |
| Population Density | 1,021.2 | 1,205.0 | 93.4 |
| Land Area | 5.2 | 7.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cameron, TX | Rockingham, NC | United States |
| Age 0 to 4 | 7.8% | 5.7% | 5.9% |
| Age 5 to 9 | 8.1% | 4.1% | 6.1% |
| Age 10 to 14 | 13.6% | 10.9% | 6.6% |
| Age 15 to 17 | 3.8% | 3.3% | 3.9% |
| Age 18 to 20 | 3.5% | 3.4% | 4.0% |
| Age 21 to 24 | 3.5% | 3.8% | 5.2% |
| Age 25 to 34 | 10.4% | 12.8% | 13.8% |
| Age 35 to 44 | 13.6% | 10.9% | 12.9% |
| Age 45 to 54 | 10.6% | 11.9% | 12.6% |
| Age 55 to 59 | 6.7% | 5.9% | 6.7% |
| Age 60 to 64 | 2.5% | 8.1% | 6.3% |
| Age 65 to 74 | 8.4% | 10.9% | 9.6% |
| Age 75 to 84 | 5.5% | 6.8% | 4.5% |
| Age 85 and over | 1.9% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cameron, TX | Rockingham, NC | United States |
| White | 33.9% | 60.2% | 59.4% |
| Black | 13.1% | 32.8% | 12.2% |
| Asian | 1.0% | 1.1% | 5.6% |
| Native American | 0.3% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.4% | 0.5% | 3.2% |
| Hispanic | 50.3% | 4.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cameron, TX | Rockingham, NC | United States |
| Married Population | 51.0% | 41.1% | 49.8% |
| Currently Married | 47.2% | 37.6% | 48.0% |
| Married but Separated | 3.8% | 3.6% | 1.8% |
| Single Population | 49.0% | 58.9% | 50.2% |
| Never Married | 28.5% | 34.7% | 33.8% |
| Divorced | 15.1% | 14.5% | 10.8% |
| Widowed | 5.5% | 9.7% | 5.6% |
| space5 | | | |
| Household Size | 2.81 | 2.45 | 2.60 |
| Households | 1,808 | 3,687 | 124,010,992 |
| Family Households | 1,289 | 2,206 | 80,755,759 |
| Married couple, w/children | 25.5% | 14.6% | 30.5% |
| Married couple, no children | 33.4% | 41.4% | 42.9% |
| Non Family Households | 519 | 1,481 | 43,255,233 |
| Single householder, w/children | 27.3% | 30.4% | 15.8% |
| Single householder, no children | 13.7% | 13.6% | 10.8% |