| | Gladewater, TX | Mount Pleasant, TX | United States |
| Population | 6,189 | 16,067 | 329,725,481 |
| Female Population | 58.8% | 50.5% | 50.5% |
| Male Population | 41.2% | 49.5% | 49.5% |
| Median Age | 33.8 | 29.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,404 | 15,994 | 309,327,143 |
| Population - 2000 | 6,078 | 13,935 | 285,036,114 |
| Population - 1990 | 6,027 | 12,291 | 251,960,433 |
| Pop. 2000 to Now | 4.5% | 15.0% | 15.6% |
| Pop. 1990 to Now | 5.4% | 30.3% | 30.8% |
| space4 | | | |
| Population Density | 534.8 | 1,031.9 | 93.4 |
| Land Area | 11.6 | 15.6 | 3,531,905.4 |
| Water Area | 0.5 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Gladewater, TX | Mount Pleasant, TX | United States |
| Age 0 to 4 | 7.5% | 8.5% | 5.9% |
| Age 5 to 9 | 6.6% | 8.7% | 6.1% |
| Age 10 to 14 | 13.8% | 9.4% | 6.6% |
| Age 15 to 17 | 1.8% | 5.4% | 3.9% |
| Age 18 to 20 | 1.9% | 4.2% | 4.0% |
| Age 21 to 24 | 3.7% | 7.0% | 5.2% |
| Age 25 to 34 | 16.3% | 13.2% | 13.8% |
| Age 35 to 44 | 9.8% | 10.8% | 12.9% |
| Age 45 to 54 | 12.1% | 12.7% | 12.6% |
| Age 55 to 59 | 8.0% | 4.2% | 6.7% |
| Age 60 to 64 | 5.0% | 4.5% | 6.3% |
| Age 65 to 74 | 5.8% | 6.2% | 9.6% |
| Age 75 to 84 | 6.5% | 3.7% | 4.5% |
| Age 85 and over | 1.2% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Gladewater, TX | Mount Pleasant, TX | United States |
| White | 64.0% | 31.3% | 59.4% |
| Black | 14.1% | 13.6% | 12.2% |
| Asian | 1.3% | 0.8% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.4% | 0.4% |
| Two or More Races | 4.5% | 1.3% | 3.2% |
| Hispanic | 15.8% | 52.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Gladewater, TX | Mount Pleasant, TX | United States |
| Married Population | 36.0% | 48.3% | 49.8% |
| Currently Married | 33.2% | 43.1% | 48.0% |
| Married but Separated | 2.9% | 5.2% | 1.8% |
| Single Population | 64.0% | 51.7% | 50.2% |
| Never Married | 27.8% | 36.3% | 33.8% |
| Divorced | 27.6% | 10.0% | 10.8% |
| Widowed | 8.5% | 5.4% | 5.6% |
| space5 | | | |
| Household Size | 2.66 | 3.00 | 2.60 |
| Households | 2,257 | 5,292 | 124,010,992 |
| Family Households | 1,374 | 3,606 | 80,755,759 |
| Married couple, w/children | 18.9% | 35.9% | 30.5% |
| Married couple, no children | 29.0% | 27.3% | 42.9% |
| Non Family Households | 883 | 1,686 | 43,255,233 |
| Single householder, w/children | 35.5% | 25.3% | 15.8% |
| Single householder, no children | 16.5% | 11.4% | 10.8% |