| | Highlandville, MO | Greenwood, MO | United States |
| Population | 1,097 | 6,008 | 329,725,481 |
| Female Population | 45.5% | 50.1% | 50.5% |
| Male Population | 54.5% | 49.9% | 49.5% |
| Median Age | 39.9 | 38.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 917 | 5,227 | 309,327,143 |
| Population - 2000 | 872 | 3,952 | 285,036,114 |
| Population - 1990 | 493 | 1,505 | 251,960,433 |
| Pop. 2000 to Now | 21.0% | 48.8% | 15.6% |
| Pop. 1990 to Now | 114.0% | 290.8% | 30.8% |
| space4 | | | |
| Population Density | 216.5 | 1,147.9 | 93.4 |
| Land Area | 5.1 | 5.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Highlandville, MO | Greenwood, MO | United States |
| Age 0 to 4 | 8.3% | 6.0% | 5.9% |
| Age 5 to 9 | 5.1% | 4.8% | 6.1% |
| Age 10 to 14 | 4.6% | 7.0% | 6.6% |
| Age 15 to 17 | 2.1% | 4.7% | 3.9% |
| Age 18 to 20 | 1.9% | 3.0% | 4.0% |
| Age 21 to 24 | 4.4% | 3.5% | 5.2% |
| Age 25 to 34 | 17.8% | 13.4% | 13.8% |
| Age 35 to 44 | 9.6% | 16.9% | 12.9% |
| Age 45 to 54 | 13.0% | 19.7% | 12.6% |
| Age 55 to 59 | 8.8% | 6.2% | 6.7% |
| Age 60 to 64 | 5.1% | 2.0% | 6.3% |
| Age 65 to 74 | 15.0% | 9.5% | 9.6% |
| Age 75 to 84 | 4.2% | 2.8% | 4.5% |
| Age 85 and over | 0.0% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Highlandville, MO | Greenwood, MO | United States |
| White | 90.4% | 89.2% | 59.4% |
| Black | 0.5% | 3.5% | 12.2% |
| Asian | 0.3% | 0.3% | 5.6% |
| Native American | 0.4% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 2.0% | 0.4% |
| Two or More Races | 8.1% | 3.6% | 3.2% |
| Hispanic | 0.4% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Highlandville, MO | Greenwood, MO | United States |
| Married Population | 58.4% | 61.9% | 49.8% |
| Currently Married | 58.1% | 61.2% | 48.0% |
| Married but Separated | 0.3% | 0.7% | 1.8% |
| Single Population | 41.6% | 38.1% | 50.2% |
| Never Married | 23.1% | 27.8% | 33.8% |
| Divorced | 12.3% | 8.9% | 10.8% |
| Widowed | 6.1% | 1.4% | 5.6% |
| space5 | | | |
| Household Size | 2.75 | 2.71 | 2.60 |
| Households | 399 | 2,216 | 124,010,992 |
| Family Households | 288 | 1,957 | 80,755,759 |
| Married couple, w/children | 31.3% | 26.0% | 30.5% |
| Married couple, no children | 56.9% | 50.3% | 42.9% |
| Non Family Households | 111 | 259 | 43,255,233 |
| Single householder, w/children | 2.8% | 12.2% | 15.8% |
| Single householder, no children | 9.0% | 11.5% | 10.8% |