| PEOPLE | Gallatin | West Plains | United States |
| Population | 30,278 | 11,986 | 308,035,306 |
| Pop. Density | 971 | 900 | 87 |
| Pop. Change | 26.31% | 6.37% | 8.07% |
| Median Age | 36.5 | 36.7 | 37.3 |
| Households | 11,871 | 5,001 | 116,716,292 |
| Household Size | 2.49 | 2.3 | 2.58 |
| Male Population | 48.00% | 45.85% | 49.27% |
| Female Population | 52.00% | 54.15% | 50.96% |
| Married Population | 45.75% | 49.25% | 47.02% |
| Single Population | 54.25% | 50.75% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.47% | 7.98% | 6.56% |
| Age 5 to 9 | 6.84% | 6.43% | 6.61% |
| Age 10 to 14 | 6.27% | 6.59% | 6.71% |
| Age 15 to 17 | 3.63% | 3.55% | 4.21% |
| Age 18 to 20 | 2.58% | 3.04% | 2.95% |
| Age 21 to 24 | 6.39% | 7.43% | 7.01% |
| Age 25 to 34 | 14.70% | 13.11% | 13.33% |
| Age 35 to 44 | 13.20% | 11.05% | 13.33% |
| Age 45 to 49 | 13.82% | 11.68% | 14.61% |
| Age 50 to 54 | 13.82% | 11.68% | 14.61% |
| Age 55 to 59 | 11.52% | 10.45% | 11.84% |
| Age 60 to 64 | 11.52% | 10.45% | 11.84% |
| Age 65 to 74 | 7.49% | 7.98% | 7.05% |
| Age 75 to 84 | 4.28% | 7.32% | 4.24% |
| Age 85 and over | 1.82% | 3.39% | 1.78% |
| RACE | | | |
| White | 77.66% | 95.04% | 72.41% |
| Black | 14.67% | 0.84% | 12.61% |
| Asian | 0.76% | 0.85% | 4.75% |
| American Indian | 0.29% | 0.63% | 0.95% |
| Other | 6.61% | 2.64% | 9.28% |
| Hispanic | 2.29% | 2.02% | 16.35% |
| Non-Hispanic | 97.71% | 97.98% | 83.65% |
| FAMILY | | | |
| Married, w/children | 27.26% | 27.39% | 30.42% |
| Married, no children | 42.17% | 42.26% | 42.46% |
| Single, w/children | 16.90% | 20.19% | 14.39% |
| Single, no children | 13.68% | 10.16% | 12.73% |
| Divorced | 14.00% | 13.19% | 10.62% |
| Separated | 7.67% | 5.27% | 4.97% |
| Widowed | 7.27% | 11.76% | 6.14% |
| Now Married | 46.28% | 49.44% | 46.32% |
| Never Married | 24.78% | 20.34% | 31.95% |
