| | Rolling Prairie, IN | Trail Creek, IN | United States |
| Population | 334 | 1,954 | 329,725,481 |
| Female Population | 50.9% | 52.6% | 50.5% |
| Male Population | 49.1% | 47.4% | 49.5% |
| Median Age | 30.7 | 45.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 420 | 2,070 | 309,327,143 |
| Population - 2000 | 537 | 2,296 | 285,036,114 |
| Population - 1990 | 509 | 2,463 | 251,960,433 |
| Pop. 2000 to Now | 25.5% | -13.6% | 15.6% |
| Pop. 1990 to Now | 32.4% | -19.4% | 30.8% |
| space4 | | | |
| Population Density | 316.3 | 1,612.2 | 93.4 |
| Land Area | 1.1 | 1.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rolling Prairie, IN | Trail Creek, IN | United States |
| Age 0 to 4 | 15.0% | 4.4% | 5.9% |
| Age 5 to 9 | 0.0% | 8.1% | 6.1% |
| Age 10 to 14 | 7.5% | 3.1% | 6.6% |
| Age 15 to 17 | 3.6% | 1.9% | 3.9% |
| Age 18 to 20 | 8.4% | 4.1% | 4.0% |
| Age 21 to 24 | 9.6% | 2.6% | 5.2% |
| Age 25 to 34 | 8.1% | 10.2% | 13.8% |
| Age 35 to 44 | 7.2% | 15.3% | 12.9% |
| Age 45 to 54 | 3.6% | 9.3% | 12.6% |
| Age 55 to 59 | 12.6% | 2.6% | 6.7% |
| Age 60 to 64 | 12.6% | 11.1% | 6.3% |
| Age 65 to 74 | 7.5% | 15.9% | 9.6% |
| Age 75 to 84 | 4.5% | 8.0% | 4.5% |
| Age 85 and over | 0.0% | 3.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rolling Prairie, IN | Trail Creek, IN | United States |
| White | 94.6% | 81.3% | 59.4% |
| Black | 5.4% | 5.1% | 12.2% |
| Asian | 0.0% | 1.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 2.9% | 0.4% |
| Two or More Races | 0.0% | 4.2% | 3.2% |
| Hispanic | 0.0% | 5.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rolling Prairie, IN | Trail Creek, IN | United States |
| Married Population | 65.3% | 49.8% | 49.8% |
| Currently Married | 65.3% | 49.8% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 34.7% | 50.2% | 50.2% |
| Never Married | 29.7% | 29.7% | 33.8% |
| Divorced | 5.0% | 12.0% | 10.8% |
| Widowed | 0.0% | 8.5% | 5.6% |
| space5 | | | |
| Household Size | 3.63 | 2.27 | 2.60 |
| Households | 92 | 861 | 124,010,992 |
| Family Households | 79 | 569 | 80,755,759 |
| Married couple, w/children | 30.4% | 15.3% | 30.5% |
| Married couple, no children | 69.6% | 51.5% | 42.9% |
| Non Family Households | 13 | 292 | 43,255,233 |
| Single householder, w/children | 0.0% | 20.0% | 15.8% |
| Single householder, no children | 0.0% | 13.2% | 10.8% |