| | North Platte, NE | Clinton, MO | United States |
| Population | 23,543 | 8,844 | 329,725,481 |
| Female Population | 50.7% | 53.2% | 50.5% |
| Male Population | 49.3% | 46.8% | 49.5% |
| Median Age | 39.4 | 41.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 24,710 | 9,002 | 309,327,143 |
| Population - 2000 | 23,878 | 9,311 | 285,036,114 |
| Population - 1990 | 22,605 | 8,703 | 251,960,433 |
| Pop. 2000 to Now | -2.8% | -2.9% | 15.6% |
| Pop. 1990 to Now | 2.6% | 3.9% | 30.8% |
| space4 | | | |
| Population Density | 1,778.7 | 967.0 | 93.4 |
| Land Area | 13.2 | 9.1 | 3,531,905.4 |
| Water Area | 0.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | North Platte, NE | Clinton, MO | United States |
| Age 0 to 4 | 6.4% | 6.2% | 5.9% |
| Age 5 to 9 | 7.5% | 5.5% | 6.1% |
| Age 10 to 14 | 6.3% | 5.7% | 6.6% |
| Age 15 to 17 | 3.9% | 4.6% | 3.9% |
| Age 18 to 20 | 3.3% | 2.9% | 4.0% |
| Age 21 to 24 | 4.4% | 3.6% | 5.2% |
| Age 25 to 34 | 13.3% | 11.4% | 13.8% |
| Age 35 to 44 | 12.1% | 14.1% | 12.9% |
| Age 45 to 54 | 10.7% | 9.3% | 12.6% |
| Age 55 to 59 | 6.5% | 7.1% | 6.7% |
| Age 60 to 64 | 7.6% | 7.1% | 6.3% |
| Age 65 to 74 | 9.4% | 13.5% | 9.6% |
| Age 75 to 84 | 5.9% | 5.5% | 4.5% |
| Age 85 and over | 2.8% | 3.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | North Platte, NE | Clinton, MO | United States |
| White | 84.7% | 91.6% | 59.4% |
| Black | 1.5% | 2.0% | 12.2% |
| Asian | 1.0% | 0.4% | 5.6% |
| Native American | 0.8% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 3.7% | 3.2% |
| Hispanic | 10.9% | 2.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | North Platte, NE | Clinton, MO | United States |
| Married Population | 49.8% | 41.9% | 49.8% |
| Currently Married | 48.5% | 40.2% | 48.0% |
| Married but Separated | 1.3% | 1.7% | 1.8% |
| Single Population | 50.2% | 58.1% | 50.2% |
| Never Married | 28.5% | 28.5% | 33.8% |
| Divorced | 14.8% | 19.6% | 10.8% |
| Widowed | 6.9% | 10.0% | 5.6% |
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| Household Size | 2.31 | 2.24 | 2.60 |
| Households | 9,910 | 3,858 | 124,010,992 |
| Family Households | 5,734 | 2,177 | 80,755,759 |
| Married couple, w/children | 35.6% | 21.4% | 30.5% |
| Married couple, no children | 40.7% | 38.5% | 42.9% |
| Non Family Households | 4,176 | 1,681 | 43,255,233 |
| Single householder, w/children | 17.9% | 33.2% | 15.8% |
| Single householder, no children | 5.8% | 6.9% | 10.8% |