| | Maize, KS | Andover, KS | United States |
| Population | 5,469 | 15,162 | 329,725,481 |
| Female Population | 49.8% | 50.2% | 50.5% |
| Male Population | 50.3% | 49.8% | 49.5% |
| Median Age | 42.8 | 34.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,479 | 11,834 | 309,327,143 |
| Population - 2000 | 1,868 | 6,698 | 285,036,114 |
| Population - 1990 | 1,520 | 4,047 | 251,960,433 |
| Pop. 2000 to Now | 182.0% | 104.1% | 15.6% |
| Pop. 1990 to Now | 246.5% | 237.8% | 30.8% |
| space4 | | | |
| Population Density | 574.6 | 1,514.8 | 93.4 |
| Land Area | 9.5 | 10.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Maize, KS | Andover, KS | United States |
| Age 0 to 4 | 5.0% | 7.5% | 5.9% |
| Age 5 to 9 | 5.6% | 10.1% | 6.1% |
| Age 10 to 14 | 8.4% | 12.0% | 6.6% |
| Age 15 to 17 | 8.6% | 4.2% | 3.9% |
| Age 18 to 20 | 2.5% | 3.2% | 4.0% |
| Age 21 to 24 | 2.4% | 3.6% | 5.2% |
| Age 25 to 34 | 10.6% | 10.4% | 13.8% |
| Age 35 to 44 | 9.6% | 16.9% | 12.9% |
| Age 45 to 54 | 11.6% | 13.1% | 12.6% |
| Age 55 to 59 | 5.4% | 3.2% | 6.7% |
| Age 60 to 64 | 14.3% | 4.0% | 6.3% |
| Age 65 to 74 | 7.6% | 7.1% | 9.6% |
| Age 75 to 84 | 4.1% | 2.7% | 4.5% |
| Age 85 and over | 4.2% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Maize, KS | Andover, KS | United States |
| White | 90.6% | 81.3% | 59.4% |
| Black | 0.7% | 1.4% | 12.2% |
| Asian | 0.0% | 4.2% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.4% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.8% | 3.5% | 3.2% |
| Hispanic | 5.0% | 8.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Maize, KS | Andover, KS | United States |
| Married Population | 49.4% | 67.3% | 49.8% |
| Currently Married | 46.0% | 67.1% | 48.0% |
| Married but Separated | 3.4% | 0.2% | 1.8% |
| Single Population | 50.6% | 32.7% | 50.2% |
| Never Married | 34.1% | 19.1% | 33.8% |
| Divorced | 14.0% | 10.1% | 10.8% |
| Widowed | 2.6% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 2.33 | 3.06 | 2.60 |
| Households | 2,346 | 4,933 | 124,010,992 |
| Family Households | 1,640 | 4,024 | 80,755,759 |
| Married couple, w/children | 20.0% | 53.5% | 30.5% |
| Married couple, no children | 42.0% | 34.6% | 42.9% |
| Non Family Households | 706 | 909 | 43,255,233 |
| Single householder, w/children | 31.5% | 8.5% | 15.8% |
| Single householder, no children | 6.6% | 3.4% | 10.8% |