| | Kerrville, TX | High Rolls, NM | United States |
| Population | 24,071 | 1,508 | 329,725,481 |
| Female Population | 52.6% | 49.1% | 50.5% |
| Male Population | 47.4% | 50.9% | 49.5% |
| Median Age | 40.4 | 23.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 22,373 | 690 | 309,327,143 |
| Population - 2000 | 20,425 | 717 | 285,036,114 |
| Population - 1990 | 17,384 | 570 | 251,960,433 |
| Pop. 2000 to Now | 16.7% | -35.3% | 15.6% |
| Pop. 1990 to Now | 37.1% | -18.6% | 30.8% |
| space4 | | | |
| Population Density | 1,104.0 | 97.8 | 93.4 |
| Land Area | 21.8 | 15.4 | 3,531,905.4 |
| Water Area | 0.4 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kerrville, TX | High Rolls, NM | United States |
| Age 0 to 4 | 6.1% | 17.9% | 5.9% |
| Age 5 to 9 | 5.4% | 14.9% | 6.1% |
| Age 10 to 14 | 7.2% | 6.0% | 6.6% |
| Age 15 to 17 | 3.6% | 1.0% | 3.9% |
| Age 18 to 20 | 5.0% | 3.4% | 4.0% |
| Age 21 to 24 | 5.1% | 7.3% | 5.2% |
| Age 25 to 34 | 11.6% | 5.7% | 13.8% |
| Age 35 to 44 | 9.8% | 8.9% | 12.9% |
| Age 45 to 54 | 9.4% | 8.1% | 12.6% |
| Age 55 to 59 | 4.7% | 6.0% | 6.7% |
| Age 60 to 64 | 5.8% | 2.0% | 6.3% |
| Age 65 to 74 | 13.5% | 14.8% | 9.6% |
| Age 75 to 84 | 8.3% | 4.0% | 4.5% |
| Age 85 and over | 4.6% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kerrville, TX | High Rolls, NM | United States |
| White | 66.0% | 71.2% | 59.4% |
| Black | 1.9% | 0.0% | 12.2% |
| Asian | 0.6% | 0.0% | 5.6% |
| Native American | 0.1% | 4.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 1.8% | 0.0% | 3.2% |
| Hispanic | 29.1% | 24.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kerrville, TX | High Rolls, NM | United States |
| Married Population | 48.3% | 53.7% | 49.8% |
| Currently Married | 47.0% | 53.7% | 48.0% |
| Married but Separated | 1.2% | 0.0% | 1.8% |
| Single Population | 51.7% | 46.3% | 50.2% |
| Never Married | 26.9% | 32.9% | 33.8% |
| Divorced | 15.9% | 12.2% | 10.8% |
| Widowed | 9.0% | 1.1% | 5.6% |
| space5 | | | |
| Household Size | 2.27 | 3.70 | 2.60 |
| Households | 10,013 | 408 | 124,010,992 |
| Family Households | 6,330 | 236 | 80,755,759 |
| Married couple, w/children | 24.1% | 38.1% | 30.5% |
| Married couple, no children | 43.7% | 61.9% | 42.9% |
| Non Family Households | 3,683 | 172 | 43,255,233 |
| Single householder, w/children | 21.6% | 0.0% | 15.8% |
| Single householder, no children | 10.6% | 0.0% | 10.8% |