| | Gillett, WI | Clovis, NM | United States |
| Population | 1,248 | 38,505 | 329,725,481 |
| Female Population | 49.0% | 49.0% | 50.5% |
| Male Population | 51.0% | 51.0% | 49.5% |
| Median Age | 37.3 | 31.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,386 | 38,297 | 309,327,143 |
| Population - 2000 | 1,256 | 32,667 | 285,036,114 |
| Population - 1990 | 1,303 | 30,954 | 251,960,433 |
| Pop. 2000 to Now | 4.0% | 16.6% | 15.6% |
| Pop. 1990 to Now | 0.2% | 23.1% | 30.8% |
| space4 | | | |
| Population Density | 924.4 | 1,630.9 | 93.4 |
| Land Area | 1.4 | 23.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Gillett, WI | Clovis, NM | United States |
| Age 0 to 4 | 7.8% | 7.5% | 5.9% |
| Age 5 to 9 | 6.9% | 7.2% | 6.1% |
| Age 10 to 14 | 8.3% | 7.7% | 6.6% |
| Age 15 to 17 | 2.1% | 4.2% | 3.9% |
| Age 18 to 20 | 0.7% | 4.7% | 4.0% |
| Age 21 to 24 | 9.9% | 6.3% | 5.2% |
| Age 25 to 34 | 12.5% | 18.0% | 13.8% |
| Age 35 to 44 | 9.3% | 12.4% | 12.9% |
| Age 45 to 54 | 8.5% | 9.1% | 12.6% |
| Age 55 to 59 | 11.1% | 6.1% | 6.7% |
| Age 60 to 64 | 8.3% | 4.3% | 6.3% |
| Age 65 to 74 | 6.0% | 6.9% | 9.6% |
| Age 75 to 84 | 7.4% | 3.7% | 4.5% |
| Age 85 and over | 1.3% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Gillett, WI | Clovis, NM | United States |
| White | 88.5% | 40.5% | 59.4% |
| Black | 0.0% | 5.2% | 12.2% |
| Asian | 0.1% | 1.5% | 5.6% |
| Native American | 1.7% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 1.3% | 3.5% | 3.2% |
| Hispanic | 8.5% | 48.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Gillett, WI | Clovis, NM | United States |
| Married Population | 48.0% | 45.4% | 49.8% |
| Currently Married | 44.8% | 43.1% | 48.0% |
| Married but Separated | 3.2% | 2.3% | 1.8% |
| Single Population | 52.0% | 54.6% | 50.2% |
| Never Married | 27.1% | 35.5% | 33.8% |
| Divorced | 17.9% | 13.0% | 10.8% |
| Widowed | 7.0% | 6.2% | 5.6% |
| space5 | | | |
| Household Size | 2.32 | 2.58 | 2.60 |
| Households | 525 | 14,729 | 124,010,992 |
| Family Households | 335 | 9,128 | 80,755,759 |
| Married couple, w/children | 32.5% | 31.2% | 30.5% |
| Married couple, no children | 28.7% | 35.1% | 42.9% |
| Non Family Households | 190 | 5,601 | 43,255,233 |
| Single householder, w/children | 15.8% | 24.7% | 15.8% |
| Single householder, no children | 23.0% | 9.0% | 10.8% |