| | Cabot, AR | Ruston, LA | United States |
| Population | 26,411 | 22,286 | 329,725,481 |
| Female Population | 50.8% | 50.8% | 50.5% |
| Male Population | 49.2% | 49.2% | 49.5% |
| Median Age | 35.8 | 24.1 | 38.4 |
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| Population - 2010 | 24,285 | 21,925 | 309,327,143 |
| Population - 2000 | 15,261 | 20,546 | 285,036,114 |
| Population - 1990 | 8,319 | 20,027 | 251,960,433 |
| Pop. 2000 to Now | 73.4% | 6.6% | 15.6% |
| Pop. 1990 to Now | 218.1% | 9.3% | 30.8% |
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| Population Density | 1,313.0 | 1,058.7 | 93.4 |
| Land Area | 20.1 | 21.1 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cabot, AR | Ruston, LA | United States |
| Age 0 to 4 | 6.9% | 5.2% | 5.9% |
| Age 5 to 9 | 7.0% | 4.6% | 6.1% |
| Age 10 to 14 | 7.9% | 4.1% | 6.6% |
| Age 15 to 17 | 5.6% | 2.7% | 3.9% |
| Age 18 to 20 | 2.7% | 16.7% | 4.0% |
| Age 21 to 24 | 4.7% | 20.5% | 5.2% |
| Age 25 to 34 | 14.2% | 13.3% | 13.8% |
| Age 35 to 44 | 15.3% | 8.4% | 12.9% |
| Age 45 to 54 | 12.3% | 6.2% | 12.6% |
| Age 55 to 59 | 4.7% | 3.4% | 6.7% |
| Age 60 to 64 | 6.4% | 4.0% | 6.3% |
| Age 65 to 74 | 7.1% | 6.5% | 9.6% |
| Age 75 to 84 | 3.4% | 2.6% | 4.5% |
| Age 85 and over | 1.8% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cabot, AR | Ruston, LA | United States |
| White | 84.3% | 47.1% | 59.4% |
| Black | 3.6% | 42.1% | 12.2% |
| Asian | 1.3% | 2.8% | 5.6% |
| Native American | 0.0% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.1% | 0.5% | 0.4% |
| Two or More Races | 3.8% | 2.3% | 3.2% |
| Hispanic | 6.8% | 4.2% | 18.4% |
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| Marriage & Family | | | |
| | Cabot, AR | Ruston, LA | United States |
| Married Population | 54.1% | 25.9% | 49.8% |
| Currently Married | 52.7% | 24.2% | 48.0% |
| Married but Separated | 1.4% | 1.6% | 1.8% |
| Single Population | 45.9% | 74.1% | 50.2% |
| Never Married | 24.9% | 62.9% | 33.8% |
| Divorced | 15.1% | 6.5% | 10.8% |
| Widowed | 5.9% | 4.7% | 5.6% |
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| Household Size | 2.64 | 2.59 | 2.60 |
| Households | 9,937 | 7,868 | 124,010,992 |
| Family Households | 7,065 | 3,885 | 80,755,759 |
| Married couple, w/children | 34.8% | 19.4% | 30.5% |
| Married couple, no children | 38.9% | 34.3% | 42.9% |
| Non Family Households | 2,872 | 3,983 | 43,255,233 |
| Single householder, w/children | 19.5% | 28.6% | 15.8% |
| Single householder, no children | 6.9% | 17.7% | 10.8% |