| | Ladora, IA | Camden, TN | United States |
| Population | 254 | 3,646 | 329,725,481 |
| Female Population | 45.7% | 51.2% | 50.5% |
| Male Population | 54.3% | 48.9% | 49.5% |
| Median Age | 36.8 | 43.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 282 | 3,585 | 309,327,143 |
| Population - 2000 | 287 | 3,828 | 285,036,114 |
| Population - 1990 | 308 | 3,643 | 251,960,433 |
| Pop. 2000 to Now | -4.9% | -5.4% | 15.6% |
| Pop. 1990 to Now | -11.4% | -0.6% | 30.8% |
| space4 | | | |
| Population Density | 861.0 | 640.3 | 93.4 |
| Land Area | 0.3 | 5.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ladora, IA | Camden, TN | United States |
| Age 0 to 4 | 3.5% | 5.8% | 5.9% |
| Age 5 to 9 | 8.3% | 6.3% | 6.1% |
| Age 10 to 14 | 9.4% | 8.4% | 6.6% |
| Age 15 to 17 | 9.1% | 1.7% | 3.9% |
| Age 18 to 20 | 1.6% | 0.8% | 4.0% |
| Age 21 to 24 | 2.8% | 4.7% | 5.2% |
| Age 25 to 34 | 9.1% | 10.2% | 13.8% |
| Age 35 to 44 | 16.1% | 15.3% | 12.9% |
| Age 45 to 54 | 14.6% | 12.8% | 12.6% |
| Age 55 to 59 | 9.1% | 6.1% | 6.7% |
| Age 60 to 64 | 5.9% | 5.4% | 6.3% |
| Age 65 to 74 | 5.9% | 12.3% | 9.6% |
| Age 75 to 84 | 4.3% | 7.6% | 4.5% |
| Age 85 and over | 0.4% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ladora, IA | Camden, TN | United States |
| White | 92.5% | 94.3% | 59.4% |
| Black | 0.0% | 4.5% | 12.2% |
| Asian | 0.0% | 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 | 7.5% | 1.2% | 3.2% |
| Hispanic | 0.0% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ladora, IA | Camden, TN | United States |
| Married Population | 52.0% | 43.3% | 49.8% |
| Currently Married | 50.5% | 38.7% | 48.0% |
| Married but Separated | 1.5% | 4.7% | 1.8% |
| Single Population | 48.0% | 56.7% | 50.2% |
| Never Married | 27.0% | 24.6% | 33.8% |
| Divorced | 14.5% | 21.5% | 10.8% |
| Widowed | 6.5% | 10.6% | 5.6% |
| space5 | | | |
| Household Size | 2.65 | 2.28 | 2.60 |
| Households | 96 | 1,529 | 124,010,992 |
| Family Households | 65 | 880 | 80,755,759 |
| Married couple, w/children | 38.5% | 24.9% | 30.5% |
| Married couple, no children | 27.7% | 35.9% | 42.9% |
| Non Family Households | 31 | 649 | 43,255,233 |
| Single householder, w/children | 24.6% | 29.5% | 15.8% |
| Single householder, no children | 9.2% | 9.7% | 10.8% |