| | Waverly, KS | LeRoy, KS | United States |
| Population | 530 | 524 | 329,725,481 |
| Female Population | 56.0% | 51.9% | 50.5% |
| Male Population | 44.0% | 48.1% | 49.5% |
| Median Age | 42.8 | 55.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 587 | 562 | 309,327,143 |
| Population - 2000 | 589 | 593 | 285,036,114 |
| Population - 1990 | 618 | 568 | 251,960,433 |
| Pop. 2000 to Now | -8.8% | -9.1% | 15.6% |
| Pop. 1990 to Now | -13.1% | -5.1% | 30.8% |
| space4 | | | |
| Population Density | 724.0 | 635.9 | 93.4 |
| Land Area | 0.7 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waverly, KS | LeRoy, KS | United States |
| Age 0 to 4 | 4.9% | 1.5% | 5.9% |
| Age 5 to 9 | 3.8% | 4.2% | 6.1% |
| Age 10 to 14 | 8.5% | 5.0% | 6.6% |
| Age 15 to 17 | 7.7% | 2.5% | 3.9% |
| Age 18 to 20 | 1.9% | 3.1% | 4.0% |
| Age 21 to 24 | 0.4% | 6.3% | 5.2% |
| Age 25 to 34 | 10.8% | 12.0% | 13.8% |
| Age 35 to 44 | 15.8% | 10.3% | 12.9% |
| Age 45 to 54 | 5.3% | 5.0% | 12.6% |
| Age 55 to 59 | 10.0% | 15.8% | 6.7% |
| Age 60 to 64 | 5.5% | 8.8% | 6.3% |
| Age 65 to 74 | 10.0% | 8.8% | 9.6% |
| Age 75 to 84 | 7.9% | 5.9% | 4.5% |
| Age 85 and over | 7.5% | 10.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waverly, KS | LeRoy, KS | United States |
| White | 99.2% | 93.3% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 3.8% | 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 | 0.2% | 2.3% | 3.2% |
| Hispanic | 0.6% | 0.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Waverly, KS | LeRoy, KS | United States |
| Married Population | 53.3% | 53.8% | 49.8% |
| Currently Married | 52.2% | 53.8% | 48.0% |
| Married but Separated | 1.1% | 0.0% | 1.8% |
| Single Population | 46.7% | 46.2% | 50.2% |
| Never Married | 21.4% | 21.4% | 33.8% |
| Divorced | 13.2% | 8.8% | 10.8% |
| Widowed | 12.1% | 16.0% | 5.6% |
| space5 | | | |
| Household Size | 2.28 | 1.95 | 2.60 |
| Households | 219 | 269 | 124,010,992 |
| Family Households | 152 | 140 | 80,755,759 |
| Married couple, w/children | 21.7% | 18.6% | 30.5% |
| Married couple, no children | 52.6% | 62.9% | 42.9% |
| Non Family Households | 67 | 129 | 43,255,233 |
| Single householder, w/children | 21.1% | 13.6% | 15.8% |
| Single householder, no children | 4.6% | 5.0% | 10.8% |