| | Broussard, LA | Mentor, OH | United States |
| Population | 12,960 | 47,369 | 329,725,481 |
| Female Population | 50.3% | 50.6% | 50.5% |
| Male Population | 49.8% | 49.4% | 49.5% |
| Median Age | 33 | 46.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,429 | 47,148 | 309,327,143 |
| Population - 2000 | 5,874 | 50,278 | 285,036,114 |
| Population - 1990 | 3,213 | 47,358 | 251,960,433 |
| Pop. 2000 to Now | 122.6% | -6.3% | 15.6% |
| Pop. 1990 to Now | 307.0% | -0.6% | 30.8% |
| space4 | | | |
| Population Density | 738.4 | 1,704.1 | 93.4 |
| Land Area | 17.6 | 27.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Broussard, LA | Mentor, OH | United States |
| Age 0 to 4 | 6.6% | 4.7% | 5.9% |
| Age 5 to 9 | 7.3% | 5.5% | 6.1% |
| Age 10 to 14 | 11.0% | 5.8% | 6.6% |
| Age 15 to 17 | 4.4% | 3.7% | 3.9% |
| Age 18 to 20 | 3.5% | 3.3% | 4.0% |
| Age 21 to 24 | 4.4% | 3.4% | 5.2% |
| Age 25 to 34 | 16.9% | 10.0% | 13.8% |
| Age 35 to 44 | 14.9% | 11.0% | 12.9% |
| Age 45 to 54 | 10.2% | 14.0% | 12.6% |
| Age 55 to 59 | 8.1% | 6.5% | 6.7% |
| Age 60 to 64 | 6.2% | 9.7% | 6.3% |
| Age 65 to 74 | 4.0% | 12.6% | 9.6% |
| Age 75 to 84 | 1.1% | 6.6% | 4.5% |
| Age 85 and over | 1.4% | 3.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Broussard, LA | Mentor, OH | United States |
| White | 74.9% | 90.6% | 59.4% |
| Black | 19.5% | 1.5% | 12.2% |
| Asian | 0.9% | 2.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.2% | 2.5% | 3.2% |
| Hispanic | 3.4% | 2.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Broussard, LA | Mentor, OH | United States |
| Married Population | 53.0% | 56.5% | 49.8% |
| Currently Married | 51.8% | 55.6% | 48.0% |
| Married but Separated | 1.2% | 0.8% | 1.8% |
| Single Population | 47.0% | 43.5% | 50.2% |
| Never Married | 34.8% | 26.0% | 33.8% |
| Divorced | 8.3% | 11.1% | 10.8% |
| Widowed | 3.9% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.85 | 2.39 | 2.60 |
| Households | 4,489 | 19,675 | 124,010,992 |
| Family Households | 3,135 | 13,163 | 80,755,759 |
| Married couple, w/children | 36.3% | 29.2% | 30.5% |
| Married couple, no children | 40.5% | 52.0% | 42.9% |
| Non Family Households | 1,354 | 6,512 | 43,255,233 |
| Single householder, w/children | 17.0% | 9.8% | 15.8% |
| Single householder, no children | 6.2% | 8.9% | 10.8% |