| | Creve Coeur, MO | Concord, NC | United States |
| Population | 18,648 | 102,566 | 329,725,481 |
| Female Population | 53.9% | 50.7% | 50.5% |
| Male Population | 46.1% | 49.4% | 49.5% |
| Median Age | 46 | 37.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 17,809 | 79,527 | 309,327,143 |
| Population - 2000 | 16,500 | 55,977 | 285,036,114 |
| Population - 1990 | 12,304 | 27,347 | 251,960,433 |
| Pop. 2000 to Now | 12.9% | 76.0% | 15.6% |
| Pop. 1990 to Now | 51.4% | 260.2% | 30.8% |
| space4 | | | |
| Population Density | 1,808.6 | 1,626.8 | 93.4 |
| Land Area | 10.3 | 63.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Creve Coeur, MO | Concord, NC | United States |
| Age 0 to 4 | 4.2% | 6.5% | 5.9% |
| Age 5 to 9 | 4.5% | 6.2% | 6.1% |
| Age 10 to 14 | 5.4% | 8.0% | 6.6% |
| Age 15 to 17 | 3.5% | 4.6% | 3.9% |
| Age 18 to 20 | 2.6% | 3.4% | 4.0% |
| Age 21 to 24 | 5.1% | 4.7% | 5.2% |
| Age 25 to 34 | 16.3% | 12.9% | 13.8% |
| Age 35 to 44 | 7.5% | 15.2% | 12.9% |
| Age 45 to 54 | 13.1% | 13.9% | 12.6% |
| Age 55 to 59 | 6.4% | 7.0% | 6.7% |
| Age 60 to 64 | 6.2% | 5.3% | 6.3% |
| Age 65 to 74 | 11.7% | 7.5% | 9.6% |
| Age 75 to 84 | 8.3% | 3.3% | 4.5% |
| Age 85 and over | 5.1% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Creve Coeur, MO | Concord, NC | United States |
| White | 74.1% | 56.2% | 59.4% |
| Black | 9.7% | 20.7% | 12.2% |
| Asian | 11.0% | 6.0% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.8% | 0.8% | 0.4% |
| Two or More Races | 1.5% | 2.4% | 3.2% |
| Hispanic | 2.8% | 13.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Creve Coeur, MO | Concord, NC | United States |
| Married Population | 52.7% | 53.2% | 49.8% |
| Currently Married | 51.4% | 51.4% | 48.0% |
| Married but Separated | 1.3% | 1.8% | 1.8% |
| Single Population | 47.3% | 46.8% | 50.2% |
| Never Married | 29.2% | 30.9% | 33.8% |
| Divorced | 10.2% | 11.1% | 10.8% |
| Widowed | 8.0% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.18 | 2.85 | 2.60 |
| Households | 8,352 | 35,546 | 124,010,992 |
| Family Households | 4,740 | 25,317 | 80,755,759 |
| Married couple, w/children | 27.3% | 36.4% | 30.5% |
| Married couple, no children | 55.8% | 40.0% | 42.9% |
| Non Family Households | 3,612 | 10,229 | 43,255,233 |
| Single householder, w/children | 10.8% | 14.3% | 15.8% |
| Single householder, no children | 6.1% | 9.3% | 10.8% |