| | Greenville, TX | Holt, MI | United States |
| Population | 28,128 | 25,755 | 329,725,481 |
| Female Population | 50.0% | 51.4% | 50.5% |
| Male Population | 50.0% | 48.7% | 49.5% |
| Median Age | 35.9 | 38 | 38.4 |
| space3 | | | |
| Population - 2010 | 25,623 | 23,595 | 309,327,143 |
| Population - 2000 | 23,960 | 11,315 | 285,036,114 |
| Population - 1990 | 23,071 | 11,744 | 251,960,433 |
| Pop. 2000 to Now | 22.6% | 122.7% | 15.6% |
| Pop. 1990 to Now | 27.3% | 114.6% | 30.8% |
| space4 | | | |
| Population Density | 871.2 | 1,644.5 | 93.4 |
| Land Area | 32.3 | 15.7 | 3,531,905.4 |
| Water Area | 0.8 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Greenville, TX | Holt, MI | United States |
| Age 0 to 4 | 5.7% | 5.9% | 5.9% |
| Age 5 to 9 | 7.9% | 5.5% | 6.1% |
| Age 10 to 14 | 7.7% | 8.0% | 6.6% |
| Age 15 to 17 | 3.3% | 3.7% | 3.9% |
| Age 18 to 20 | 2.7% | 3.7% | 4.0% |
| Age 21 to 24 | 5.2% | 4.1% | 5.2% |
| Age 25 to 34 | 16.2% | 13.3% | 13.8% |
| Age 35 to 44 | 13.3% | 14.3% | 12.9% |
| Age 45 to 54 | 10.2% | 12.6% | 12.6% |
| Age 55 to 59 | 4.6% | 6.3% | 6.7% |
| Age 60 to 64 | 6.4% | 6.4% | 6.3% |
| Age 65 to 74 | 8.7% | 10.7% | 9.6% |
| Age 75 to 84 | 5.7% | 3.3% | 4.5% |
| Age 85 and over | 2.5% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Greenville, TX | Holt, MI | United States |
| White | 57.1% | 76.4% | 59.4% |
| Black | 13.2% | 7.3% | 12.2% |
| Asian | 1.1% | 4.1% | 5.6% |
| Native American | 0.4% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.5% | 0.4% |
| Two or More Races | 5.1% | 4.8% | 3.2% |
| Hispanic | 23.1% | 6.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Greenville, TX | Holt, MI | United States |
| Married Population | 47.3% | 51.0% | 49.8% |
| Currently Married | 45.3% | 49.3% | 48.0% |
| Married but Separated | 2.0% | 1.6% | 1.8% |
| Single Population | 52.7% | 49.0% | 50.2% |
| Never Married | 31.8% | 30.1% | 33.8% |
| Divorced | 14.1% | 13.9% | 10.8% |
| Widowed | 6.8% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.41 | 2.60 |
| Households | 10,942 | 10,649 | 124,010,992 |
| Family Households | 6,788 | 6,449 | 80,755,759 |
| Married couple, w/children | 24.2% | 29.9% | 30.5% |
| Married couple, no children | 36.1% | 44.4% | 42.9% |
| Non Family Households | 4,154 | 4,200 | 43,255,233 |
| Single householder, w/children | 21.3% | 18.4% | 15.8% |
| Single householder, no children | 18.4% | 7.3% | 10.8% |