| | Buhler, KS | Maize, KS | United States |
| Population | 1,218 | 5,469 | 329,725,481 |
| Female Population | 51.8% | 49.8% | 50.5% |
| Male Population | 48.2% | 50.3% | 49.5% |
| Median Age | 35 | 42.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,334 | 3,479 | 309,327,143 |
| Population - 2000 | 1,358 | 1,868 | 285,036,114 |
| Population - 1990 | 1,277 | 1,520 | 251,960,433 |
| Pop. 2000 to Now | -6.6% | 182.0% | 15.6% |
| Pop. 1990 to Now | -0.6% | 246.5% | 30.8% |
| space4 | | | |
| Population Density | 1,710.7 | 574.6 | 93.4 |
| Land Area | 0.7 | 9.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Buhler, KS | Maize, KS | United States |
| Age 0 to 4 | 7.0% | 5.0% | 5.9% |
| Age 5 to 9 | 9.5% | 5.6% | 6.1% |
| Age 10 to 14 | 9.6% | 8.4% | 6.6% |
| Age 15 to 17 | 4.4% | 8.6% | 3.9% |
| Age 18 to 20 | 5.2% | 2.5% | 4.0% |
| Age 21 to 24 | 3.0% | 2.4% | 5.2% |
| Age 25 to 34 | 11.3% | 10.6% | 13.8% |
| Age 35 to 44 | 12.3% | 9.6% | 12.9% |
| Age 45 to 54 | 5.8% | 11.6% | 12.6% |
| Age 55 to 59 | 2.4% | 5.4% | 6.7% |
| Age 60 to 64 | 9.5% | 14.3% | 6.3% |
| Age 65 to 74 | 9.6% | 7.6% | 9.6% |
| Age 75 to 84 | 6.1% | 4.1% | 4.5% |
| Age 85 and over | 4.3% | 4.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Buhler, KS | Maize, KS | United States |
| White | 89.7% | 90.6% | 59.4% |
| Black | 0.6% | 0.7% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 6.2% | 3.8% | 3.2% |
| Hispanic | 3.5% | 5.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Buhler, KS | Maize, KS | United States |
| Married Population | 60.3% | 49.4% | 49.8% |
| Currently Married | 57.8% | 46.0% | 48.0% |
| Married but Separated | 2.6% | 3.4% | 1.8% |
| Single Population | 39.7% | 50.6% | 50.2% |
| Never Married | 20.2% | 34.1% | 33.8% |
| Divorced | 12.8% | 14.0% | 10.8% |
| Widowed | 6.7% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.33 | 2.60 |
| Households | 424 | 2,346 | 124,010,992 |
| Family Households | 336 | 1,640 | 80,755,759 |
| Married couple, w/children | 29.5% | 20.0% | 30.5% |
| Married couple, no children | 43.2% | 42.0% | 42.9% |
| Non Family Households | 88 | 706 | 43,255,233 |
| Single householder, w/children | 19.9% | 31.5% | 15.8% |
| Single householder, no children | 7.4% | 6.6% | 10.8% |