| | Lincoln, NE | Buckeye, AZ | United States |
| Population | 289,136 | 89,711 | 329,725,481 |
| Female Population | 49.6% | 46.8% | 50.5% |
| Male Population | 50.4% | 53.2% | 49.5% |
| Median Age | 33 | 33.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 259,464 | 51,332 | 309,327,143 |
| Population - 2000 | 225,581 | 6,537 | 285,036,114 |
| Population - 1990 | 191,972 | 5,038 | 251,960,433 |
| Pop. 2000 to Now | 28.8% | 1,203.7% | 15.6% |
| Pop. 1990 to Now | 51.3% | 1,591.6% | 30.8% |
| space4 | | | |
| Population Density | 3,048.7 | 228.2 | 93.4 |
| Land Area | 94.8 | 393.1 | 3,531,905.4 |
| Water Area | 1.4 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lincoln, NE | Buckeye, AZ | United States |
| Age 0 to 4 | 6.1% | 8.0% | 5.9% |
| Age 5 to 9 | 6.3% | 8.4% | 6.1% |
| Age 10 to 14 | 6.3% | 8.4% | 6.6% |
| Age 15 to 17 | 3.7% | 4.5% | 3.9% |
| Age 18 to 20 | 6.5% | 3.1% | 4.0% |
| Age 21 to 24 | 9.3% | 4.1% | 5.2% |
| Age 25 to 34 | 14.4% | 15.8% | 13.8% |
| Age 35 to 44 | 12.8% | 14.9% | 12.9% |
| Age 45 to 54 | 10.4% | 12.0% | 12.6% |
| Age 55 to 59 | 5.2% | 4.1% | 6.7% |
| Age 60 to 64 | 5.4% | 4.5% | 6.3% |
| Age 65 to 74 | 8.2% | 9.1% | 9.6% |
| Age 75 to 84 | 3.7% | 2.6% | 4.5% |
| Age 85 and over | 1.6% | 0.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lincoln, NE | Buckeye, AZ | United States |
| White | 78.4% | 42.6% | 59.4% |
| Black | 4.0% | 5.1% | 12.2% |
| Asian | 4.5% | 2.1% | 5.6% |
| Native American | 0.4% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.2% | 0.2% |
| Other | 0.3% | 0.6% | 0.4% |
| Two or More Races | 4.2% | 2.1% | 3.2% |
| Hispanic | 8.1% | 46.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lincoln, NE | Buckeye, AZ | United States |
| Married Population | 46.2% | 56.7% | 49.8% |
| Currently Married | 45.3% | 55.3% | 48.0% |
| Married but Separated | 0.9% | 1.3% | 1.8% |
| Single Population | 53.8% | 43.3% | 50.2% |
| Never Married | 39.7% | 31.5% | 33.8% |
| Divorced | 10.1% | 8.6% | 10.8% |
| Widowed | 4.0% | 3.3% | 5.6% |
| space5 | | | |
| Household Size | 2.37 | 3.26 | 2.60 |
| Households | 116,362 | 25,659 | 124,010,992 |
| Family Households | 67,144 | 21,380 | 80,755,759 |
| Married couple, w/children | 33.0% | 42.1% | 30.5% |
| Married couple, no children | 42.2% | 38.0% | 42.9% |
| Non Family Households | 49,218 | 4,279 | 43,255,233 |
| Single householder, w/children | 16.7% | 14.8% | 15.8% |
| Single householder, no children | 8.2% | 5.1% | 10.8% |