| | Halstead, KS | Paxico, KS | United States |
| Population | 2,395 | 223 | 329,725,481 |
| Female Population | 61.3% | 40.8% | 50.5% |
| Male Population | 38.7% | 59.2% | 49.5% |
| Median Age | 35.6 | 48.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,085 | 225 | 309,327,143 |
| Population - 2000 | 1,873 | 211 | 285,036,114 |
| Population - 1990 | 2,015 | 174 | 251,960,433 |
| Pop. 2000 to Now | 8.3% | 0.0% | 15.6% |
| Pop. 1990 to Now | 0.7% | 21.3% | 30.8% |
| space4 | | | |
| Population Density | 1,755.9 | 1,537.9 | 93.4 |
| Land Area | 1.4 | 0.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Halstead, KS | Paxico, KS | United States |
| Age 0 to 4 | 5.9% | 9.0% | 5.9% |
| Age 5 to 9 | 9.9% | 3.1% | 6.1% |
| Age 10 to 14 | 6.7% | 4.9% | 6.6% |
| Age 15 to 17 | 6.9% | 5.8% | 3.9% |
| Age 18 to 20 | 2.0% | 0.4% | 4.0% |
| Age 21 to 24 | 5.8% | 0.0% | 5.2% |
| Age 25 to 34 | 11.1% | 8.5% | 13.8% |
| Age 35 to 44 | 13.6% | 4.9% | 12.9% |
| Age 45 to 54 | 8.6% | 32.7% | 12.6% |
| Age 55 to 59 | 5.6% | 10.8% | 6.7% |
| Age 60 to 64 | 6.3% | 5.8% | 6.3% |
| Age 65 to 74 | 9.6% | 4.5% | 9.6% |
| Age 75 to 84 | 2.5% | 9.0% | 4.5% |
| Age 85 and over | 5.4% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Halstead, KS | Paxico, KS | United States |
| White | 86.8% | 88.8% | 59.4% |
| Black | 4.7% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 1.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 5.8% | 7.2% | 3.2% |
| Hispanic | 2.6% | 2.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Halstead, KS | Paxico, KS | United States |
| Married Population | 51.5% | 45.4% | 49.8% |
| Currently Married | 49.4% | 37.8% | 48.0% |
| Married but Separated | 2.0% | 7.6% | 1.8% |
| Single Population | 48.5% | 54.6% | 50.2% |
| Never Married | 28.8% | 10.3% | 33.8% |
| Divorced | 13.0% | 37.8% | 10.8% |
| Widowed | 6.6% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 2.60 | 2.75 | 2.60 |
| Households | 894 | 81 | 124,010,992 |
| Family Households | 586 | 46 | 80,755,759 |
| Married couple, w/children | 32.4% | 28.3% | 30.5% |
| Married couple, no children | 36.2% | 39.1% | 42.9% |
| Non Family Households | 308 | 35 | 43,255,233 |
| Single householder, w/children | 23.7% | 26.1% | 15.8% |
| Single householder, no children | 7.7% | 6.5% | 10.8% |