| | Fremont, NE | Frankfort, KY | United States |
| Population | 27,245 | 28,479 | 329,725,481 |
| Female Population | 50.8% | 52.2% | 50.5% |
| Male Population | 49.2% | 47.8% | 49.5% |
| Median Age | 37.6 | 34.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 26,403 | 27,334 | 309,327,143 |
| Population - 2000 | 25,174 | 27,741 | 285,036,114 |
| Population - 1990 | 23,680 | 25,968 | 251,960,433 |
| Pop. 2000 to Now | 4.2% | -0.1% | 15.6% |
| Pop. 1990 to Now | 10.8% | 6.7% | 30.8% |
| space4 | | | |
| Population Density | 2,615.7 | 1,928.7 | 93.4 |
| Land Area | 10.4 | 14.8 | 3,531,905.4 |
| Water Area | 0.1 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fremont, NE | Frankfort, KY | United States |
| Age 0 to 4 | 7.0% | 6.0% | 5.9% |
| Age 5 to 9 | 6.4% | 6.6% | 6.1% |
| Age 10 to 14 | 7.5% | 7.1% | 6.6% |
| Age 15 to 17 | 3.9% | 3.6% | 3.9% |
| Age 18 to 20 | 4.8% | 5.8% | 4.0% |
| Age 21 to 24 | 4.9% | 4.5% | 5.2% |
| Age 25 to 34 | 12.0% | 16.8% | 13.8% |
| Age 35 to 44 | 12.3% | 11.8% | 12.9% |
| Age 45 to 54 | 11.1% | 11.4% | 12.6% |
| Age 55 to 59 | 6.6% | 6.7% | 6.7% |
| Age 60 to 64 | 6.0% | 5.4% | 6.3% |
| Age 65 to 74 | 9.2% | 9.2% | 9.6% |
| Age 75 to 84 | 5.5% | 4.0% | 4.5% |
| Age 85 and over | 2.9% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fremont, NE | Frankfort, KY | United States |
| White | 80.4% | 72.3% | 59.4% |
| Black | 0.9% | 13.7% | 12.2% |
| Asian | 0.5% | 2.7% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.2% | 0.4% |
| Two or More Races | 2.3% | 5.2% | 3.2% |
| Hispanic | 15.6% | 5.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fremont, NE | Frankfort, KY | United States |
| Married Population | 50.8% | 39.7% | 49.8% |
| Currently Married | 49.6% | 37.8% | 48.0% |
| Married but Separated | 1.2% | 1.9% | 1.8% |
| Single Population | 49.2% | 60.3% | 50.2% |
| Never Married | 29.1% | 37.7% | 33.8% |
| Divorced | 13.1% | 16.7% | 10.8% |
| Widowed | 7.0% | 5.9% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 2.16 | 2.60 |
| Households | 10,621 | 12,559 | 124,010,992 |
| Family Households | 6,630 | 6,906 | 80,755,759 |
| Married couple, w/children | 31.9% | 24.9% | 30.5% |
| Married couple, no children | 45.7% | 30.8% | 42.9% |
| Non Family Households | 3,991 | 5,653 | 43,255,233 |
| Single householder, w/children | 17.2% | 33.7% | 15.8% |
| Single householder, no children | 5.2% | 10.6% | 10.8% |