| | Weston, NE | West Des Moines, IA | United States |
| Population | 365 | 67,640 | 329,725,481 |
| Female Population | 47.4% | 49.7% | 50.5% |
| Male Population | 52.6% | 50.3% | 49.5% |
| Median Age | 55.2 | 36.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 325 | 56,863 | 309,327,143 |
| Population - 2000 | 310 | 46,403 | 285,036,114 |
| Population - 1990 | 299 | 31,702 | 251,960,433 |
| Pop. 2000 to Now | 6.8% | 48.8% | 15.6% |
| Pop. 1990 to Now | 10.7% | 117.8% | 30.8% |
| space4 | | | |
| Population Density | 1,636.8 | 1,436.3 | 93.4 |
| Land Area | 0.2 | 47.1 | 3,531,905.4 |
| Water Area | 0.0 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Weston, NE | West Des Moines, IA | United States |
| Age 0 to 4 | 4.9% | 6.6% | 5.9% |
| Age 5 to 9 | 2.5% | 6.0% | 6.1% |
| Age 10 to 14 | 1.9% | 6.3% | 6.6% |
| Age 15 to 17 | 2.2% | 3.2% | 3.9% |
| Age 18 to 20 | 1.1% | 1.7% | 4.0% |
| Age 21 to 24 | 1.9% | 6.1% | 5.2% |
| Age 25 to 34 | 10.7% | 18.6% | 13.8% |
| Age 35 to 44 | 1.9% | 13.8% | 12.9% |
| Age 45 to 54 | 19.5% | 12.1% | 12.6% |
| Age 55 to 59 | 23.8% | 6.3% | 6.7% |
| Age 60 to 64 | 12.3% | 5.3% | 6.3% |
| Age 65 to 74 | 9.0% | 8.0% | 9.6% |
| Age 75 to 84 | 4.9% | 4.2% | 4.5% |
| Age 85 and over | 3.3% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Weston, NE | West Des Moines, IA | United States |
| White | 98.1% | 80.2% | 59.4% |
| Black | 0.0% | 3.9% | 12.2% |
| Asian | 0.0% | 6.3% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.8% | 4.4% | 3.2% |
| Hispanic | 1.1% | 4.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Weston, NE | West Des Moines, IA | United States |
| Married Population | 75.8% | 49.9% | 49.8% |
| Currently Married | 75.5% | 48.9% | 48.0% |
| Married but Separated | 0.3% | 1.0% | 1.8% |
| Single Population | 24.2% | 50.1% | 50.2% |
| Never Married | 9.7% | 33.4% | 33.8% |
| Divorced | 7.9% | 11.5% | 10.8% |
| Widowed | 6.6% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.03 | 2.19 | 2.60 |
| Households | 180 | 30,775 | 124,010,992 |
| Family Households | 142 | 16,647 | 80,755,759 |
| Married couple, w/children | 9.2% | 37.9% | 30.5% |
| Married couple, no children | 75.4% | 40.1% | 42.9% |
| Non Family Households | 38 | 14,128 | 43,255,233 |
| Single householder, w/children | 8.5% | 12.5% | 15.8% |
| Single householder, no children | 7.0% | 9.6% | 10.8% |