| | Itasca, TX | Bells, TX | United States |
| Population | 1,504 | 1,854 | 329,725,481 |
| Female Population | 54.1% | 56.9% | 50.5% |
| Male Population | 45.9% | 43.2% | 49.5% |
| Median Age | 37.3 | 35.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,649 | 1,405 | 309,327,143 |
| Population - 2000 | 1,503 | 1,190 | 285,036,114 |
| Population - 1990 | 1,523 | 962 | 251,960,433 |
| Pop. 2000 to Now | 18.6% | 27.4% | 15.6% |
| Pop. 1990 to Now | 17.1% | 57.6% | 30.8% |
| space4 | | | |
| Population Density | 1,212.9 | 828.4 | 93.4 |
| Land Area | 1.2 | 2.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Itasca, TX | Bells, TX | United States |
| Age 0 to 4 | 4.7% | 8.0% | 5.9% |
| Age 5 to 9 | 7.8% | 6.6% | 6.1% |
| Age 10 to 14 | 9.2% | 4.3% | 6.6% |
| Age 15 to 17 | 5.2% | 10.8% | 3.9% |
| Age 18 to 20 | 3.9% | 3.1% | 4.0% |
| Age 21 to 24 | 8.2% | 1.9% | 5.2% |
| Age 25 to 34 | 9.2% | 14.7% | 13.8% |
| Age 35 to 44 | 10.2% | 12.8% | 12.9% |
| Age 45 to 54 | 8.3% | 13.1% | 12.6% |
| Age 55 to 59 | 8.4% | 6.4% | 6.7% |
| Age 60 to 64 | 7.2% | 4.5% | 6.3% |
| Age 65 to 74 | 10.8% | 7.4% | 9.6% |
| Age 75 to 84 | 5.4% | 4.8% | 4.5% |
| Age 85 and over | 1.6% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Itasca, TX | Bells, TX | United States |
| White | 46.9% | 79.6% | 59.4% |
| Black | 10.2% | 0.0% | 12.2% |
| Asian | 0.0% | 1.9% | 5.6% |
| Native American | 0.6% | 1.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 3.7% | 3.2% |
| Hispanic | 40.2% | 13.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Itasca, TX | Bells, TX | United States |
| Married Population | 46.3% | 52.4% | 49.8% |
| Currently Married | 41.3% | 49.8% | 48.0% |
| Married but Separated | 5.0% | 2.5% | 1.8% |
| Single Population | 53.7% | 47.6% | 50.2% |
| Never Married | 29.1% | 26.0% | 33.8% |
| Divorced | 16.9% | 16.6% | 10.8% |
| Widowed | 7.7% | 5.0% | 5.6% |
| space5 | | | |
| Household Size | 2.56 | 2.75 | 2.60 |
| Households | 572 | 674 | 124,010,992 |
| Family Households | 345 | 493 | 80,755,759 |
| Married couple, w/children | 34.2% | 41.0% | 30.5% |
| Married couple, no children | 31.6% | 34.9% | 42.9% |
| Non Family Households | 227 | 181 | 43,255,233 |
| Single householder, w/children | 20.0% | 9.3% | 15.8% |
| Single householder, no children | 14.2% | 14.8% | 10.8% |