| | Chappell, NE | Oshkosh, NE | United States |
| Population | 888 | 787 | 329,725,481 |
| Female Population | 51.5% | 53.2% | 50.5% |
| Male Population | 48.5% | 46.8% | 49.5% |
| Median Age | 43.5 | 42 | 38.4 |
| space3 | | | |
| Population - 2010 | 925 | 891 | 309,327,143 |
| Population - 2000 | 983 | 887 | 285,036,114 |
| Population - 1990 | 979 | 986 | 251,960,433 |
| Pop. 2000 to Now | -13.6% | -12.3% | 15.6% |
| Pop. 1990 to Now | -13.3% | -21.1% | 30.8% |
| space4 | | | |
| Population Density | 1,265.0 | 1,176.4 | 93.4 |
| Land Area | 0.7 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Chappell, NE | Oshkosh, NE | United States |
| Age 0 to 4 | 9.0% | 5.1% | 5.9% |
| Age 5 to 9 | 4.2% | 5.1% | 6.1% |
| Age 10 to 14 | 5.7% | 13.9% | 6.6% |
| Age 15 to 17 | 0.8% | 2.3% | 3.9% |
| Age 18 to 20 | 1.5% | 2.4% | 4.0% |
| Age 21 to 24 | 9.2% | 1.5% | 5.2% |
| Age 25 to 34 | 10.9% | 12.5% | 13.8% |
| Age 35 to 44 | 10.4% | 10.3% | 12.9% |
| Age 45 to 54 | 13.9% | 6.6% | 12.6% |
| Age 55 to 59 | 5.7% | 5.5% | 6.7% |
| Age 60 to 64 | 6.4% | 8.3% | 6.3% |
| Age 65 to 74 | 13.4% | 14.1% | 9.6% |
| Age 75 to 84 | 5.7% | 8.0% | 4.5% |
| Age 85 and over | 3.2% | 4.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Chappell, NE | Oshkosh, NE | United States |
| White | 85.2% | 96.2% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.6% | 0.5% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.8% | 0.4% | 3.2% |
| Hispanic | 12.4% | 2.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Chappell, NE | Oshkosh, NE | United States |
| Married Population | 62.1% | 52.7% | 49.8% |
| Currently Married | 61.7% | 52.7% | 48.0% |
| Married but Separated | 0.4% | 0.0% | 1.8% |
| Single Population | 37.9% | 47.3% | 50.2% |
| Never Married | 18.2% | 22.1% | 33.8% |
| Divorced | 15.0% | 12.2% | 10.8% |
| Widowed | 4.7% | 13.0% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.09 | 2.60 |
| Households | 363 | 364 | 124,010,992 |
| Family Households | 243 | 225 | 80,755,759 |
| Married couple, w/children | 27.2% | 27.6% | 30.5% |
| Married couple, no children | 52.3% | 44.4% | 42.9% |
| Non Family Households | 120 | 139 | 43,255,233 |
| Single householder, w/children | 10.3% | 21.8% | 15.8% |
| Single householder, no children | 10.3% | 6.2% | 10.8% |