| PEOPLE | Nicholasville | Lakeland Highlands | United States |
| Population | 28,015 | 11,056 | 308,035,306 |
| Pop. Density | 2,153 | 2,281 | 87 |
| Pop. Change | 33.69% | 2.53% | 8.07% |
| Median Age | 33.3 | 46.6 | 37.3 |
| Households | 10,492 | 4,212 | 116,716,292 |
| Household Size | 2.63 | 2.62 | 2.58 |
| Male Population | 47.67% | 48.44% | 49.27% |
| Female Population | 52.33% | 51.56% | 50.96% |
| Married Population | 51.42% | 67.34% | 47.02% |
| Single Population | 48.58% | 32.66% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.75% | 3.78% | 6.56% |
| Age 5 to 9 | 7.79% | 5.22% | 6.61% |
| Age 10 to 14 | 7.12% | 7.23% | 6.71% |
| Age 15 to 17 | 4.25% | 5.68% | 4.21% |
| Age 18 to 20 | 2.53% | 2.65% | 2.95% |
| Age 21 to 24 | 6.26% | 4.26% | 7.01% |
| Age 25 to 34 | 16.08% | 6.53% | 13.33% |
| Age 35 to 44 | 14.64% | 11.64% | 13.33% |
| Age 45 to 49 | 13.31% | 18.99% | 14.61% |
| Age 50 to 54 | 13.31% | 18.99% | 14.61% |
| Age 55 to 59 | 9.50% | 17.22% | 11.84% |
| Age 60 to 64 | 9.50% | 17.22% | 11.84% |
| Age 65 to 74 | 5.43% | 10.04% | 7.05% |
| Age 75 to 84 | 3.21% | 5.16% | 4.24% |
| Age 85 and over | 1.13% | 1.61% | 1.78% |
| RACE | | | |
| White | 91.46% | 91.55% | 72.41% |
| Black | 4.26% | 3.38% | 12.61% |
| Asian | 0.55% | 2.14% | 4.75% |
| American Indian | 0.25% | 0.19% | 0.95% |
| Other | 3.49% | 2.73% | 9.28% |
| Hispanic | 0.92% | 10.95% | 16.35% |
| Non-Hispanic | 99.08% | 89.05% | 83.65% |
| FAMILY | | | |
| Married, w/children | 31.81% | 30.82% | 30.42% |
| Married, no children | 36.99% | 55.70% | 42.46% |
| Single, w/children | 19.10% | 6.42% | 14.39% |
| Single, no children | 12.10% | 7.06% | 12.73% |
| Divorced | 15.53% | 5.73% | 10.62% |
| Separated | 2.90% | 1.57% | 4.97% |
| Widowed | 5.02% | 4.48% | 6.14% |
| Now Married | 52.27% | 67.17% | 46.32% |
| Never Married | 24.28% | 21.05% | 31.95% |