| | Elwood, IN | Wichita Falls, TX | United States |
| Population | 8,295 | 102,563 | 329,725,481 |
| Female Population | 54.2% | 47.4% | 50.5% |
| Male Population | 45.8% | 52.6% | 49.5% |
| Median Age | 40.6 | 32.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,603 | 104,798 | 309,327,143 |
| Population - 2000 | 9,737 | 104,197 | 285,036,114 |
| Population - 1990 | 9,494 | 96,259 | 251,960,433 |
| Pop. 2000 to Now | -14.0% | 1.2% | 15.6% |
| Pop. 1990 to Now | -11.7% | 9.5% | 30.8% |
| space4 | | | |
| Population Density | 2,231.0 | 1,425.1 | 93.4 |
| Land Area | 3.7 | 72.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Elwood, IN | Wichita Falls, TX | United States |
| Age 0 to 4 | 7.3% | 6.1% | 5.9% |
| Age 5 to 9 | 4.3% | 6.3% | 6.1% |
| Age 10 to 14 | 6.6% | 6.8% | 6.6% |
| Age 15 to 17 | 4.1% | 3.7% | 3.9% |
| Age 18 to 20 | 3.1% | 7.3% | 4.0% |
| Age 21 to 24 | 8.1% | 7.6% | 5.2% |
| Age 25 to 34 | 10.5% | 15.6% | 13.8% |
| Age 35 to 44 | 14.3% | 12.1% | 12.9% |
| Age 45 to 54 | 13.1% | 10.0% | 12.6% |
| Age 55 to 59 | 6.8% | 5.9% | 6.7% |
| Age 60 to 64 | 6.5% | 5.3% | 6.3% |
| Age 65 to 74 | 8.0% | 7.6% | 9.6% |
| Age 75 to 84 | 5.7% | 4.1% | 4.5% |
| Age 85 and over | 1.6% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Elwood, IN | Wichita Falls, TX | United States |
| White | 93.4% | 59.2% | 59.4% |
| Black | 0.6% | 12.5% | 12.2% |
| Asian | 0.1% | 2.3% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.1% | 0.3% | 0.4% |
| Two or More Races | 1.2% | 3.0% | 3.2% |
| Hispanic | 4.6% | 22.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Elwood, IN | Wichita Falls, TX | United States |
| Married Population | 41.2% | 44.3% | 49.8% |
| Currently Married | 39.6% | 42.4% | 48.0% |
| Married but Separated | 1.6% | 1.9% | 1.8% |
| Single Population | 58.8% | 55.7% | 50.2% |
| Never Married | 29.1% | 37.5% | 33.8% |
| Divorced | 22.4% | 12.7% | 10.8% |
| Widowed | 7.3% | 5.5% | 5.6% |
| space5 | | | |
| Household Size | 2.53 | 2.41 | 2.60 |
| Households | 3,276 | 37,222 | 124,010,992 |
| Family Households | 2,138 | 23,085 | 80,755,759 |
| Married couple, w/children | 20.6% | 29.1% | 30.5% |
| Married couple, no children | 40.8% | 38.0% | 42.9% |
| Non Family Households | 1,138 | 14,137 | 43,255,233 |
| Single householder, w/children | 20.1% | 18.5% | 15.8% |
| Single householder, no children | 18.4% | 14.3% | 10.8% |