| | Cambridge, NE | Lenora, KS | United States |
| Population | 1,267 | 256 | 329,725,481 |
| Female Population | 50.1% | 53.5% | 50.5% |
| Male Population | 49.9% | 46.5% | 49.5% |
| Median Age | 40.7 | 59 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,059 | 250 | 309,327,143 |
| Population - 2000 | 1,041 | 306 | 285,036,114 |
| Population - 1990 | 1,107 | 329 | 251,960,433 |
| Pop. 2000 to Now | -4.0% | -25.2% | 15.6% |
| Pop. 1990 to Now | -9.8% | -30.4% | 30.8% |
| space4 | | | |
| Population Density | 947.6 | 504.9 | 93.4 |
| Land Area | 1.3 | 0.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cambridge, NE | Lenora, KS | United States |
| Age 0 to 4 | 7.3% | 21.5% | 5.9% |
| Age 5 to 9 | 8.5% | 1.6% | 6.1% |
| Age 10 to 14 | 6.2% | 0.8% | 6.6% |
| Age 15 to 17 | 4.3% | 0.4% | 3.9% |
| Age 18 to 20 | 2.9% | 2.3% | 4.0% |
| Age 21 to 24 | 1.4% | 0.0% | 5.2% |
| Age 25 to 34 | 11.3% | 9.0% | 13.8% |
| Age 35 to 44 | 12.2% | 3.5% | 12.9% |
| Age 45 to 54 | 13.6% | 4.3% | 12.6% |
| Age 55 to 59 | 2.9% | 11.3% | 6.7% |
| Age 60 to 64 | 6.2% | 9.0% | 6.3% |
| Age 65 to 74 | 10.7% | 13.7% | 9.6% |
| Age 75 to 84 | 8.4% | 16.0% | 4.5% |
| Age 85 and over | 4.2% | 6.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cambridge, NE | Lenora, KS | United States |
| White | 94.2% | 73.0% | 59.4% |
| Black | 0.2% | 0.0% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.9% | 3.9% | 3.2% |
| Hispanic | 4.7% | 22.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cambridge, NE | Lenora, KS | United States |
| Married Population | 66.0% | 62.6% | 49.8% |
| Currently Married | 65.7% | 60.5% | 48.0% |
| Married but Separated | 0.3% | 2.1% | 1.8% |
| Single Population | 34.0% | 37.4% | 50.2% |
| Never Married | 15.6% | 12.3% | 33.8% |
| Divorced | 8.3% | 16.9% | 10.8% |
| Widowed | 10.1% | 8.2% | 5.6% |
| space5 | | | |
| Household Size | 2.44 | 2.67 | 2.60 |
| Households | 511 | 96 | 124,010,992 |
| Family Households | 327 | 52 | 80,755,759 |
| Married couple, w/children | 42.2% | 13.5% | 30.5% |
| Married couple, no children | 50.8% | 57.7% | 42.9% |
| Non Family Households | 184 | 44 | 43,255,233 |
| Single householder, w/children | 6.1% | 7.7% | 15.8% |
| Single householder, no children | 0.9% | 21.2% | 10.8% |