| | Elkhart, KS | Lisman, AL | United States |
| Population | 1,641 | 499 | 329,725,481 |
| Female Population | 54.1% | 64.5% | 50.5% |
| Male Population | 46.0% | 35.5% | 49.5% |
| Median Age | 33.6 | 47.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,211 | 537 | 309,327,143 |
| Population - 2000 | 2,233 | 653 | 285,036,114 |
| Population - 1990 | 2,318 | 481 | 251,960,433 |
| Pop. 2000 to Now | -22.7% | -27.1% | 15.6% |
| Pop. 1990 to Now | -25.5% | -1.0% | 30.8% |
| space4 | | | |
| Population Density | 798.9 | 193.0 | 93.4 |
| Land Area | 2.1 | 2.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Elkhart, KS | Lisman, AL | United States |
| Age 0 to 4 | 5.1% | 4.2% | 5.9% |
| Age 5 to 9 | 16.5% | 10.4% | 6.1% |
| Age 10 to 14 | 4.0% | 3.2% | 6.6% |
| Age 15 to 17 | 0.1% | 3.4% | 3.9% |
| Age 18 to 20 | 4.0% | 1.6% | 4.0% |
| Age 21 to 24 | 3.2% | 0.8% | 5.2% |
| Age 25 to 34 | 19.0% | 9.6% | 13.8% |
| Age 35 to 44 | 6.8% | 12.0% | 12.9% |
| Age 45 to 54 | 10.3% | 10.6% | 12.6% |
| Age 55 to 59 | 4.2% | 5.8% | 6.7% |
| Age 60 to 64 | 7.7% | 11.4% | 6.3% |
| Age 65 to 74 | 5.7% | 15.8% | 9.6% |
| Age 75 to 84 | 10.4% | 8.2% | 4.5% |
| Age 85 and over | 3.2% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Elkhart, KS | Lisman, AL | United States |
| White | 73.1% | 0.8% | 59.4% |
| Black | 0.1% | 92.0% | 12.2% |
| Asian | 1.6% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 7.2% | 3.2% |
| Hispanic | 23.2% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Elkhart, KS | Lisman, AL | United States |
| Married Population | 44.9% | 39.3% | 49.8% |
| Currently Married | 44.9% | 35.9% | 48.0% |
| Married but Separated | 0.0% | 3.4% | 1.8% |
| Single Population | 55.1% | 60.7% | 50.2% |
| Never Married | 24.3% | 32.7% | 33.8% |
| Divorced | 15.8% | 18.8% | 10.8% |
| Widowed | 15.0% | 9.3% | 5.6% |
| space5 | | | |
| Household Size | 2.76 | 2.32 | 2.60 |
| Households | 571 | 215 | 124,010,992 |
| Family Households | 229 | 158 | 80,755,759 |
| Married couple, w/children | 41.0% | 8.9% | 30.5% |
| Married couple, no children | 40.2% | 39.9% | 42.9% |
| Non Family Households | 342 | 57 | 43,255,233 |
| Single householder, w/children | 18.8% | 39.9% | 15.8% |
| Single householder, no children | 0.0% | 11.4% | 10.8% |