| | Ravenwood, MO | Maryville, MO | United States |
| Population | 570 | 11,070 | 329,725,481 |
| Female Population | 51.4% | 54.7% | 50.5% |
| Male Population | 48.6% | 45.3% | 49.5% |
| Median Age | 33.5 | 22.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 446 | 12,049 | 309,327,143 |
| Population - 2000 | 448 | 10,581 | 285,036,114 |
| Population - 1990 | 409 | 10,663 | 251,960,433 |
| Pop. 2000 to Now | -12.1% | 9.0% | 15.6% |
| Pop. 1990 to Now | -3.7% | 8.1% | 30.8% |
| space4 | | | |
| Population Density | 1,887.4 | 1,808.5 | 93.4 |
| Land Area | 0.3 | 6.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ravenwood, MO | Maryville, MO | United States |
| Age 0 to 4 | 5.8% | 4.2% | 5.9% |
| Age 5 to 9 | 4.0% | 2.5% | 6.1% |
| Age 10 to 14 | 18.2% | 2.7% | 6.6% |
| Age 15 to 17 | 5.3% | 2.3% | 3.9% |
| Age 18 to 20 | 1.6% | 23.3% | 4.0% |
| Age 21 to 24 | 3.9% | 19.6% | 5.2% |
| Age 25 to 34 | 12.8% | 9.1% | 13.8% |
| Age 35 to 44 | 23.7% | 7.6% | 12.9% |
| Age 45 to 54 | 5.6% | 8.1% | 12.6% |
| Age 55 to 59 | 4.4% | 3.9% | 6.7% |
| Age 60 to 64 | 2.3% | 4.6% | 6.3% |
| Age 65 to 74 | 9.8% | 6.1% | 9.6% |
| Age 75 to 84 | 1.8% | 4.0% | 4.5% |
| Age 85 and over | 0.9% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ravenwood, MO | Maryville, MO | United States |
| White | 96.8% | 89.7% | 59.4% |
| Black | 0.5% | 4.1% | 12.2% |
| Asian | 0.4% | 1.6% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.2% | 2.0% | 3.2% |
| Hispanic | 0.9% | 2.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ravenwood, MO | Maryville, MO | United States |
| Married Population | 62.2% | 28.1% | 49.8% |
| Currently Married | 60.7% | 27.5% | 48.0% |
| Married but Separated | 1.5% | 0.6% | 1.8% |
| Single Population | 37.8% | 71.9% | 50.2% |
| Never Married | 20.2% | 60.7% | 33.8% |
| Divorced | 12.4% | 6.8% | 10.8% |
| Widowed | 5.1% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.88 | 2.09 | 2.60 |
| Households | 198 | 4,214 | 124,010,992 |
| Family Households | 146 | 1,886 | 80,755,759 |
| Married couple, w/children | 41.1% | 21.8% | 30.5% |
| Married couple, no children | 37.7% | 48.0% | 42.9% |
| Non Family Households | 52 | 2,328 | 43,255,233 |
| Single householder, w/children | 18.5% | 18.8% | 15.8% |
| Single householder, no children | 2.7% | 11.3% | 10.8% |