| | Broussard, LA | St. Clair Shores, MI | United States |
| Population | 12,960 | 59,046 | 329,725,481 |
| Female Population | 50.3% | 50.8% | 50.5% |
| Male Population | 49.8% | 49.2% | 49.5% |
| Median Age | 33 | 43.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,429 | 59,767 | 309,327,143 |
| Population - 2000 | 5,874 | 63,096 | 285,036,114 |
| Population - 1990 | 3,213 | 68,107 | 251,960,433 |
| Pop. 2000 to Now | 122.6% | -7.5% | 15.6% |
| Pop. 1990 to Now | 307.0% | -14.3% | 30.8% |
| space4 | | | |
| Population Density | 738.4 | 5,058.3 | 93.4 |
| Land Area | 17.6 | 11.7 | 3,531,905.4 |
| Water Area | 0.0 | 2.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Broussard, LA | St. Clair Shores, MI | United States |
| Age 0 to 4 | 6.6% | 5.2% | 5.9% |
| Age 5 to 9 | 7.3% | 4.6% | 6.1% |
| Age 10 to 14 | 11.0% | 4.9% | 6.6% |
| Age 15 to 17 | 4.4% | 2.4% | 3.9% |
| Age 18 to 20 | 3.5% | 2.7% | 4.0% |
| Age 21 to 24 | 4.4% | 4.0% | 5.2% |
| Age 25 to 34 | 16.9% | 14.9% | 13.8% |
| Age 35 to 44 | 14.9% | 12.6% | 12.9% |
| Age 45 to 54 | 10.2% | 11.4% | 12.6% |
| Age 55 to 59 | 8.1% | 7.6% | 6.7% |
| Age 60 to 64 | 6.2% | 8.8% | 6.3% |
| Age 65 to 74 | 4.0% | 11.6% | 9.6% |
| Age 75 to 84 | 1.1% | 5.8% | 4.5% |
| Age 85 and over | 1.4% | 3.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Broussard, LA | St. Clair Shores, MI | United States |
| White | 74.9% | 88.1% | 59.4% |
| Black | 19.5% | 5.4% | 12.2% |
| Asian | 0.9% | 0.9% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 1.2% | 2.5% | 3.2% |
| Hispanic | 3.4% | 3.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Broussard, LA | St. Clair Shores, MI | United States |
| Married Population | 53.0% | 47.1% | 49.8% |
| Currently Married | 51.8% | 46.5% | 48.0% |
| Married but Separated | 1.2% | 0.6% | 1.8% |
| Single Population | 47.0% | 52.9% | 50.2% |
| Never Married | 34.8% | 31.3% | 33.8% |
| Divorced | 8.3% | 13.7% | 10.8% |
| Widowed | 3.9% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 2.85 | 2.17 | 2.60 |
| Households | 4,489 | 27,051 | 124,010,992 |
| Family Households | 3,135 | 15,430 | 80,755,759 |
| Married couple, w/children | 36.3% | 22.9% | 30.5% |
| Married couple, no children | 40.5% | 50.0% | 42.9% |
| Non Family Households | 1,354 | 11,621 | 43,255,233 |
| Single householder, w/children | 17.0% | 13.0% | 15.8% |
| Single householder, no children | 6.2% | 14.1% | 10.8% |