| | Ingleside, TX | Caddo Mills, TX | United States |
| Population | 9,573 | 1,680 | 329,725,481 |
| Female Population | 48.8% | 49.9% | 50.5% |
| Male Population | 51.2% | 50.1% | 49.5% |
| Median Age | 37.1 | 35.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,733 | 1,360 | 309,327,143 |
| Population - 2000 | 9,388 | 1,149 | 285,036,114 |
| Population - 1990 | 5,696 | 1,068 | 251,960,433 |
| Pop. 2000 to Now | 7.0% | 48.7% | 15.6% |
| Pop. 1990 to Now | 76.3% | 60.0% | 30.8% |
| space4 | | | |
| Population Density | 569.0 | 398.7 | 93.4 |
| Land Area | 16.8 | 4.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ingleside, TX | Caddo Mills, TX | United States |
| Age 0 to 4 | 5.5% | 10.1% | 5.9% |
| Age 5 to 9 | 5.7% | 7.9% | 6.1% |
| Age 10 to 14 | 11.8% | 5.8% | 6.6% |
| Age 15 to 17 | 5.0% | 3.2% | 3.9% |
| Age 18 to 20 | 3.0% | 1.4% | 4.0% |
| Age 21 to 24 | 4.4% | 5.4% | 5.2% |
| Age 25 to 34 | 12.5% | 16.1% | 13.8% |
| Age 35 to 44 | 14.3% | 14.3% | 12.9% |
| Age 45 to 54 | 13.9% | 9.8% | 12.6% |
| Age 55 to 59 | 4.3% | 9.0% | 6.7% |
| Age 60 to 64 | 6.6% | 8.6% | 6.3% |
| Age 65 to 74 | 8.5% | 4.1% | 9.6% |
| Age 75 to 84 | 4.2% | 3.4% | 4.5% |
| Age 85 and over | 0.3% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ingleside, TX | Caddo Mills, TX | United States |
| White | 44.8% | 76.3% | 59.4% |
| Black | 2.8% | 8.8% | 12.2% |
| Asian | 0.3% | 0.2% | 5.6% |
| Native American | 0.0% | 1.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.5% | 1.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 0.9% | 3.8% | 3.2% |
| Hispanic | 50.6% | 8.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ingleside, TX | Caddo Mills, TX | United States |
| Married Population | 50.3% | 62.9% | 49.8% |
| Currently Married | 48.5% | 62.3% | 48.0% |
| Married but Separated | 1.8% | 0.6% | 1.8% |
| Single Population | 49.7% | 37.1% | 50.2% |
| Never Married | 28.5% | 20.7% | 33.8% |
| Divorced | 15.9% | 11.8% | 10.8% |
| Widowed | 5.3% | 4.6% | 5.6% |
| space5 | | | |
| Household Size | 2.80 | 2.67 | 2.60 |
| Households | 3,373 | 629 | 124,010,992 |
| Family Households | 2,283 | 471 | 80,755,759 |
| Married couple, w/children | 36.4% | 37.8% | 30.5% |
| Married couple, no children | 35.8% | 41.8% | 42.9% |
| Non Family Households | 1,090 | 158 | 43,255,233 |
| Single householder, w/children | 20.4% | 10.0% | 15.8% |
| Single householder, no children | 7.4% | 10.4% | 10.8% |