| | Wesley, IA | Aurora, IA | United States |
| Population | 378 | 181 | 329,725,481 |
| Female Population | 36.8% | 50.3% | 50.5% |
| Male Population | 63.2% | 49.7% | 49.5% |
| Median Age | 39.5 | 35.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 389 | 185 | 309,327,143 |
| Population - 2000 | 467 | 194 | 285,036,114 |
| Population - 1990 | 444 | 196 | 251,960,433 |
| Pop. 2000 to Now | -22.1% | -16.5% | 15.6% |
| Pop. 1990 to Now | -18.0% | -17.4% | 30.8% |
| space4 | | | |
| Population Density | 606.7 | 315.9 | 93.4 |
| Land Area | 0.6 | 0.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wesley, IA | Aurora, IA | United States |
| Age 0 to 4 | 6.9% | 10.5% | 5.9% |
| Age 5 to 9 | 5.8% | 7.7% | 6.1% |
| Age 10 to 14 | 5.6% | 11.1% | 6.6% |
| Age 15 to 17 | 4.0% | 8.3% | 3.9% |
| Age 18 to 20 | 1.9% | 1.1% | 4.0% |
| Age 21 to 24 | 2.6% | 1.7% | 5.2% |
| Age 25 to 34 | 20.4% | 8.8% | 13.8% |
| Age 35 to 44 | 9.0% | 10.5% | 12.9% |
| Age 45 to 54 | 10.6% | 8.8% | 12.6% |
| Age 55 to 59 | 8.2% | 6.1% | 6.7% |
| Age 60 to 64 | 7.4% | 7.7% | 6.3% |
| Age 65 to 74 | 11.1% | 11.6% | 9.6% |
| Age 75 to 84 | 5.3% | 3.9% | 4.5% |
| Age 85 and over | 1.3% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wesley, IA | Aurora, IA | United States |
| White | 84.1% | 94.5% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 2.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.6% | 1.7% | 3.2% |
| Hispanic | 11.9% | 3.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wesley, IA | Aurora, IA | United States |
| Married Population | 47.2% | 58.6% | 49.8% |
| Currently Married | 46.3% | 58.6% | 48.0% |
| Married but Separated | 1.0% | 0.0% | 1.8% |
| Single Population | 52.8% | 41.4% | 50.2% |
| Never Married | 32.7% | 27.3% | 33.8% |
| Divorced | 15.5% | 8.6% | 10.8% |
| Widowed | 4.5% | 5.5% | 5.6% |
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| Household Size | 2.41 | 2.70 | 2.60 |
| Households | 157 | 67 | 124,010,992 |
| Family Households | 90 | 47 | 80,755,759 |
| Married couple, w/children | 23.3% | 23.4% | 30.5% |
| Married couple, no children | 55.6% | 57.4% | 42.9% |
| Non Family Households | 67 | 20 | 43,255,233 |
| Single householder, w/children | 14.4% | 17.0% | 15.8% |
| Single householder, no children | 6.7% | 2.1% | 10.8% |