| | Concord, MI | Holt, MI | United States |
| Population | 1,029 | 25,755 | 329,725,481 |
| Female Population | 50.3% | 51.4% | 50.5% |
| Male Population | 49.7% | 48.7% | 49.5% |
| Median Age | 38.4 | 38 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,047 | 23,595 | 309,327,143 |
| Population - 2000 | 1,101 | 11,315 | 285,036,114 |
| Population - 1990 | 944 | 11,744 | 251,960,433 |
| Pop. 2000 to Now | -6.4% | 122.7% | 15.6% |
| Pop. 1990 to Now | 9.2% | 114.6% | 30.8% |
| space4 | | | |
| Population Density | 689.2 | 1,644.5 | 93.4 |
| Land Area | 1.5 | 15.7 | 3,531,905.4 |
| Water Area | 0.1 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Concord, MI | Holt, MI | United States |
| Age 0 to 4 | 9.3% | 5.9% | 5.9% |
| Age 5 to 9 | 7.7% | 5.5% | 6.1% |
| Age 10 to 14 | 8.3% | 8.0% | 6.6% |
| Age 15 to 17 | 3.5% | 3.7% | 3.9% |
| Age 18 to 20 | 0.6% | 3.7% | 4.0% |
| Age 21 to 24 | 3.0% | 4.1% | 5.2% |
| Age 25 to 34 | 15.6% | 13.3% | 13.8% |
| Age 35 to 44 | 11.5% | 14.3% | 12.9% |
| Age 45 to 54 | 11.7% | 12.6% | 12.6% |
| Age 55 to 59 | 5.4% | 6.3% | 6.7% |
| Age 60 to 64 | 7.1% | 6.4% | 6.3% |
| Age 65 to 74 | 8.4% | 10.7% | 9.6% |
| Age 75 to 84 | 4.4% | 3.3% | 4.5% |
| Age 85 and over | 3.6% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Concord, MI | Holt, MI | United States |
| White | 86.8% | 76.4% | 59.4% |
| Black | 2.4% | 7.3% | 12.2% |
| Asian | 2.4% | 4.1% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 2.8% | 4.8% | 3.2% |
| Hispanic | 5.5% | 6.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Concord, MI | Holt, MI | United States |
| Married Population | 44.3% | 51.0% | 49.8% |
| Currently Married | 42.1% | 49.3% | 48.0% |
| Married but Separated | 2.2% | 1.6% | 1.8% |
| Single Population | 55.7% | 49.0% | 50.2% |
| Never Married | 27.7% | 30.1% | 33.8% |
| Divorced | 17.8% | 13.9% | 10.8% |
| Widowed | 10.1% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.41 | 2.60 |
| Households | 400 | 10,649 | 124,010,992 |
| Family Households | 266 | 6,449 | 80,755,759 |
| Married couple, w/children | 26.3% | 29.9% | 30.5% |
| Married couple, no children | 35.7% | 44.4% | 42.9% |
| Non Family Households | 134 | 4,200 | 43,255,233 |
| Single householder, w/children | 24.8% | 18.4% | 15.8% |
| Single householder, no children | 13.2% | 7.3% | 10.8% |